Installed DigiCam Drivers - XP Won't Boot now.

Computer was working perfectly fine, in fact, I had just rebooted twice before installing the software for my camera.

I then installed Sanyo VPC T700, PC Camera software on my winxp pro machine, installation prompted me to restart to finish the installation.

Now my machine will not boot at all, not into safemode, nothing.....

So.... what should I do?

Is there anyway, to manually remove the software that's trying to be installed and causing this infinite reboot loop.

If that's even the culprit...

Also, I'm 100% that my machine is virus/malware free, as I just did an extensive cleaning on it a couple days ago.
It's not the MBR, or boot.ini, all of that is intact, and correct?

Windows gets to the windows loading screen, then when it's about to load the gui. reboot.
Same with safemode, it loads all of the services and everything, but when it's time to load the gui, reboot.