Well I cannot actually be sure it worked properly. I suspect that it could be the fact that I had to replace the XP drivers with the w2k version, but then again, that was ati2dvag.dll not ati3duag.dll (which BSOD's with the XP drivers). Also, my original ATI rage Pro Turbo was AGP, and worked fine at it's 2x speed, which is what the Radeon 7000 works at too.
I have a All-In-Wonder 9000 that works in the AGP port, but once again I get a BSOD starting any 3d app. I had the same problem with a NVidia 5600 FX. I'd say that was AGP related, but if I install the stock drivers from the XP CD for my current Radeon 9250, I still get that BSOD.
Also, I recall the incident where the Radeon 7000 REALLY started going downhill. The Control panel property page has the oneto turn on/off the different outputs (VGA 1,VGA-2,TV-OUT), and I was fiddling and for some reason or another pushed the TV-out. it depressed (Expectedly), so I pressed it again to rectify my mistake and the computer simply rebooted. Strange thing is that the picture was shifted to the left and MAJORLY skinny. So much so I couldn't use my current crappy(but reliable, I have definitely ruled out the monitor as the problem) monitors analog controls to get the picture set right. Thankfully then machine booted fine, and I fixed it by using the adjustment features in control panel. But this was when the 3d games and so forth started going wonky.