You mentioned you tried 5 different "spyware removers", but never said which ones they were. It may very well be you DO need a different tool than the ones provided below. But I would first start by asking, if you've scanned with either of two below. If not, I would suggest doing so.

For the instructions of how to use MBAM, scroll down to where you see, "Automated Removal Instructions for Antivirus XP 2008 using Malwarebytes' Anti-MalwareMalwarebytes" at:

How to remove Antivirus XP 2008 (Uninstall Instructions)

You can also try running SUPERAntiSpyware (free):

If you've tried the two, and also tried scanning with them in safe mode, please post back. You'll be offered other options and additional help.

Good luck..