Well, I tried safe mode, which got me in but I was unable to uninstall my security software. I booted up in regular mode and before the errors started showing up and freezing everything I was able to open my control panel, which showed up for about a 1/2 second then began trying to search for it. So I'm still not able to get to where I can uninstall the AV software.
Since the laptop (Dell Inspiron 6000 with XP, service pack 2) is not my main computer and there's nothing on it that needs saved, would it be easier to start over? I have the Windows CDs that came with my desktop which is also XP, SP2 - can I use those to reinstall my OS?
Also, if I get to a point where my laptop actually works, how do you set the system restore point?
Thanks for all your help so far.