Thank you very much for your help. I deleted the files as you mentioned and ran the scan with the tool you recommended, getting 115 items. Here's the log:

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ewido anti-malware - Scan report
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+ Created on: 10:23:04 PM, 1/9/2006
+ Report-Checksum: 42D76DA1

+ Scan result:

HKLM\SOFTWARE\Classes\ADP.UrlCatcher -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Classes\ADP.UrlCatcher\CLSID -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Classes\ADP.UrlCatcher.1 -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Classes\CB.UrlCatcher -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\CB.UrlCatcher\CLSID -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\CB.UrlCatcher.1 -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\CLSID\{00041A26-7033-432C-94C7-6371DE343822} -> Spyware.SearchEnhancement : Cleaned with backup
HKLM\SOFTWARE\Classes\CLSID\{2B96D5CC-C5B5-49A5-A69D-CC0A30F9028C} -> Spyware.MiniBug : Cleaned with backup
HKLM\SOFTWARE\Classes\CLSID\{AEECBFDA-12FA-4881-BDCE-8C3E1CE4B344} -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Classes\CLSID\{CE188402-6EE7-4022-8868-AB25173A3E14} -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Classes\CLSID\{F4E04583-354E-4076-BE7D-ED6A80FD66DA} -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.BottomFrame -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.BottomFrame\CLSID -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.BottomFrame\CurVe r -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.BottomFrame.1 -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.LeftFrame -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.LeftFrame\CLSID -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.LeftFrame\CurVer -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.LeftFrame.1 -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.PopupBrowser -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.PopupBrowser\CLSI D -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.PopupBrowser\CurV er -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.PopupBrowser.1 -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.PopupWindow -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.PopupWindow\CLSID -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.PopupWindow\CurVe r -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\IMIToolbar.PopupWindow.1 -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Classes\Interface\{8EEE58D5-130E-4CBD-9C83-35A0564E1357} -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\Interface\{8EEE58D5-130E-4CBD-9C83-35A0564E2468} -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\Interface\{8EEE58D5-130E-4CBD-9C83-35A0564E5678} -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Classes\Interface\{8EEE58D5-130E-4CBD-9C83-35A0564EA119} -> Spyware.CashBack : Cleaned with backup
HKLM\SOFTWARE\Classes\Interface\{C6906A23-4717-4E1F-B6FD-F06EBED11357} -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\Interface\{C6906A23-4717-4E1F-B6FD-F06EBED12468} -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\Interface\{C6906A23-4717-4E1F-B6FD-F06EBED15678} -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Classes\NLS.UrlCatcher -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\NLS.UrlCatcher\CLSID -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\NLS.UrlCatcher.1 -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\TypeLib\{4EB7BBE8-2E15-424B-9DDB-2CDB9516B2C3} -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\TypeLib\{4EB7BBE8-2E15-424B-9DDB-2CDB9516C2E3} -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\TypeLib\{4EB7BBE8-2E15-424B-9DDB-2CDB9516E2A3} -> Spyware.NaviSearch : Cleaned with backup
HKLM\SOFTWARE\Classes\WebCom.WebBar -> Spyware.MediaMotor : Cleaned with backup
HKLM\SOFTWARE\Classes\WebCom.WebBar\CLSID -> Spyware.MediaMotor : Cleaned with backup
HKLM\SOFTWARE\Classes\WebCom.WebBar\CurVer -> Spyware.MediaMotor : Cleaned with backup
HKLM\SOFTWARE\Classes\WebCom.WebBar.1 -> Spyware.MediaMotor : Cleaned with backup
HKLM\SOFTWARE\Classes\WUSE.1 -> Spyware.SaveNow : Cleaned with backup
HKLM\SOFTWARE\DownloadWare -> Spyware.Downloadware : Cleaned with backup
HKLM\SOFTWARE\DownloadWare\Prefs -> Spyware.Downloadware : Cleaned with backup
HKLM\SOFTWARE\eXactUtil -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Microsoft\Code Store Database\Distribution Units\{666DDE35-E955-11D0-A707-000000521958} -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Microsoft\Internet Explorer\Extensions\{A80F2DB2-80A9-4834-8F5A-4AB70F4EF4C3}\\BandCLSID -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Microsoft\Internet Explorer\Toolbar\\{69135BDE-5FDC-4B61-98AA-82AD2091BCCC} -> Spyware.IEPlugin : Cleaned with backup
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Exp lorer\Browser Helper Objects\{00041A26-7033-432C-94C7-6371DE343822} -> Spyware.SearchEnhancement : Cleaned with backup
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Exp lorer\Browser Helper Objects\{0421701D-CF13-4E70-ADF0-45A953E7CB8B} -> Spyware.SmartPops : Cleaned with backup
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Exp lorer\Browser Helper Objects\{AEECBFDA-12FA-4881-BDCE-8C3E1CE4B344} -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Exp lorer\Browser Helper Objects\{CE188402-6EE7-4022-8868-AB25173A3E14} -> Spyware.BargainBuddy : Cleaned with backup
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Exp lorer\Browser Helper Objects\{F4E04583-354E-4076-BE7D-ED6A80FD66DA} -> Spyware.BargainBuddy : Cleaned with backup
HKU\.DEFAULT\Software\Microsoft\Windows\CurrentVer sion\Ext\Stats\{00041A26-7033-432C-94C7-6371DE343822} -> Spyware.SearchEnhancement : Cleaned with backup
HKU\.DEFAULT\Software\Microsoft\Windows\CurrentVer sion\Ext\Stats\{0421701D-CF13-4E70-ADF0-45A953E7CB8B} -> Spyware.SmartPops : Cleaned with backup
HKU\.DEFAULT\Software\Microsoft\Windows\CurrentVer sion\Ext\Stats\{AEECBFDA-12FA-4881-BDCE-8C3E1CE4B344} -> Spyware.BargainBuddy : Cleaned with backup
HKU\.DEFAULT\Software\Microsoft\Windows\CurrentVer sion\Ext\Stats\{CE188402-6EE7-4022-8868-AB25173A3E14} -> Spyware.BargainBuddy : Cleaned with backup
HKU\.DEFAULT\Software\Microsoft\Windows\CurrentVer sion\Ext\Stats\{F4E04583-354E-4076-BE7D-ED6A80FD66DA} -> Spyware.BargainBuddy : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\dsktb -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\dsktb\DesktopToolbar -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\intexp -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\intexp\Config -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\intexp\Config\button0 -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\intexp\Config\button1 -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\intexp\Config\button2 -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\intexp\Config\button3 -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\intexp\Config\KeyWordFreqCap -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\intexp\MyFileSystem2 -> Spyware.IEPlugin : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\Microsoft\Windows\CurrentVersion\Ext \Stats\{00041A26-7033-432C-94C7-6371DE343822} -> Spyware.SearchEnhancement : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\Microsoft\Windows\CurrentVersion\Ext \Stats\{0421701D-CF13-4E70-ADF0-45A953E7CB8B} -> Spyware.SmartPops : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\Microsoft\Windows\CurrentVersion\Ext \Stats\{AEECBFDA-12FA-4881-BDCE-8C3E1CE4B344} -> Spyware.BargainBuddy : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\Microsoft\Windows\CurrentVersion\Ext \Stats\{CE188402-6EE7-4022-8868-AB25173A3E14} -> Spyware.BargainBuddy : Cleaned with backup
HKU\S-1-5-21-842925246-920026266-1708537768-1003\Software\Microsoft\Windows\CurrentVersion\Ext \Stats\{F4E04583-354E-4076-BE7D-ED6A80FD66DA} -> Spyware.BargainBuddy : Cleaned with backup
HKU\S-1-5-18\Software\Microsoft\Windows\CurrentVersion\Ext\S tats\{00041A26-7033-432C-94C7-6371DE343822} -> Spyware.SearchEnhancement : Cleaned with backup
HKU\S-1-5-18\Software\Microsoft\Windows\CurrentVersion\Ext\S tats\{0421701D-CF13-4E70-ADF0-45A953E7CB8B} -> Spyware.SmartPops : Cleaned with backup
HKU\S-1-5-18\Software\Microsoft\Windows\CurrentVersion\Ext\S tats\{AEECBFDA-12FA-4881-BDCE-8C3E1CE4B344} -> Spyware.BargainBuddy : Cleaned with backup
HKU\S-1-5-18\Software\Microsoft\Windows\CurrentVersion\Ext\S tats\{CE188402-6EE7-4022-8868-AB25173A3E14} -> Spyware.BargainBuddy : Cleaned with backup
HKU\S-1-5-18\Software\Microsoft\Windows\CurrentVersion\Ext\S tats\{F4E04583-354E-4076-BE7D-ED6A80FD66DA} -> Spyware.BargainBuddy : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@2o7[2].txt -> Spyware.Cookie.2o7 : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@ad.yieldmanager[2].txt -> Spyware.Cookie.Yieldmanager : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@adopt.specificclick[2].txt -> Spyware.Cookie.Specificclick : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@ads.addynamix[1].txt -> Spyware.Cookie.Addynamix : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@ads.pointroll[2].txt -> Spyware.Cookie.Pointroll : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@atdmt[1].txt -> Spyware.Cookie.Atdmt : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@burstnet[1].txt -> Spyware.Cookie.Burstnet : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@casalemedia[1].txt -> Spyware.Cookie.Casalemedia : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@com[2].txt -> Spyware.Cookie.Com : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@data1.perf.overture[1].txt -> Spyware.Cookie.Overture : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@doubleclick[1].txt -> Spyware.Cookie.Doubleclick : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@e-2dj6wjlyslcziaq.stats.esomniture[2].txt -> Spyware.Cookie.Esomniture : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@edge.ru4[2].txt -> Spyware.Cookie.Ru4 : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@ehg-dig.hitbox[2].txt -> Spyware.Cookie.Hitbox : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@hitbox[1].txt -> Spyware.Cookie.Hitbox : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@internetfuel[2].txt -> Spyware.Cookie.Internetfuel : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@mediaplex[1].txt -> Spyware.Cookie.Mediaplex : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@microsofteup.112.2o7[1].txt -> Spyware.Cookie.2o7 : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@msnportal.112.2o7[1].txt -> Spyware.Cookie.2o7 : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@perf.overture[1].txt -> Spyware.Cookie.Overture : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@qksrv[2].txt -> Spyware.Cookie.Qksrv : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@questionmarket[2].txt -> Spyware.Cookie.Questionmarket : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@revenue[1].txt -> Spyware.Cookie.Revenue : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@sales.liveperson[2].txt -> Spyware.Cookie.Liveperson : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@server.iad.liveperson[1].txt -> Spyware.Cookie.Liveperson : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@sonycorporate.122.2o7[1].txt -> Spyware.Cookie.2o7 : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@statcounter[1].txt -> Spyware.Cookie.Statcounter : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@statse.webtrendslive[1].txt -> Spyware.Cookie.Webtrendslive : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@trafficmp[2].txt -> Spyware.Cookie.Trafficmp : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@tribalfusion[2].txt -> Spyware.Cookie.Tribalfusion : Cleaned with backup
C:\Documents and Settings\Owner\Cookies\owner@www.burstbeacon[1].txt -> Spyware.Cookie.Burstbeacon : Cleaned with backup
C:\WINDOWS\bbchk.exe -> Spyware.BargainBuddy : Cleaned with backup
C:\WINDOWS\Downloaded Program Files\VM.exe -> Downloader.Virtumonde.c : Cleaned with backup
C:\WINDOWS\system32\bbchk.exe -> Spyware.BargainBuddy : Cleaned with backup


::Report End