NO. Never use a stie like that. You've got a Malware infection. That is the infection itself.
Run Spybot as explained in the link below then follow the rest of these instructions:
HijackThis
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Please read
THIS and after completing the steps outlined post a
HijackThis log over in that section along with a brief description of your problem.
Do not post HijackThis logs in this section please.
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