My video card (Radeon X1300) is almost certainly overheating. Can't tell for sure as this is one of them that doesn't have a temperature monitor. But the symptoms are classic. Random types of errors at random times, occurring more frequently over time. Only in WoW (the only graphics intensive game I am playing right now), and if I turn my PC off for about an hour, it extends the time I can play before crashing again. (and yes, latest drivers, latest Directx, tried numerous graphic settings, etc etc etc)
Anyway, what card(s) are you guys using, and do you like it? And what would you recommend? Has to be AGP as I don't yet want to spend the bucks for a m/b with PCI Express (although that does seem to be the future, and the future is damn near now).
Hey, hold up a minute. Is this pre-WoW 2.3 patch, or post-WoW 2.3 patch? A lot of people have been having weird issues since the 2.3 patch (myself included), so it may be more patch related than video card related. How long have you been playing WoW with your Radeon X1300 card?
I just built a new system recently and played WoW fine on my new Radeon HD 2600XT when I tested it a week or so ago to compare it with my old system, but after the 2.3 patch the thing went apeshit on me. I only played for a short while and it would lock up the whole system, then after an uninstall/reinstall I could play for a while but when I logged out it would freeze up on me while still logged in, or would log out but freeze up when retrieving my character list.
To top that off, I had to reformat my old system and when I went to play WoW after reinstalling everything it told me it couldn't initialize 3D something something blah blah and wouldn't even load the game. Told me to make sure everything was up to date (after a fresh reinstall? Up to date? Naaahhh, I used files from three years ago to reinstall Windows

)
Anyway, you might want to browse through the WoW tech support forum and see if anyone else if having similar symptoms as you're experiencing, as it might be patch related. (From what I've read people are experiencing freezes, lockups, extreme latency, drops, kicks, murphies, all sorts of things!)
On a side note, anyone else having trouble with WoW after the 2.3 patch? Anyone..? Anyone...? Bueller...?
~SD