Cannot remove a CD

I have been using a CD with banking info and I cannot get it to eject from my pc. When I push on the button the light comes on but nothing else happens. MY pc uses windoes xp. Thanks

If you look along. just below the draw.
You will see a small pin hole.

Straighten out a paper clip, and push it through this hole.
This will release the locking mechanism and let you pull the draw out.

Brilliant thank you!!! I am now back in full working order. Sheesh, it is so much easier when you know what you're doing!!!! Thanks again