Is that UT3 or UT, you're having problems with? I know in UT I'll have to set something to tell it to only run from one chip.
I've checked around a little and it seems some people are happy with the 182.06 drivers (beta version may have been 182.05) no matter what OS their using and others went back to 181.22 or even 180.20 (for WoW). I'll just download 3-4 different ones tonight and decide later which ones to try.
EDIT: um, it looks like the 182.06 drivers are the ones to get for UT3 now. It seemed to have crashing issues (at least for XP) between 178.13 and 182.05. The 178.13s and 182.05s are fine also. I'll start with the 182.06s and maybe that's all I need. Hopefully, they work fine with UT, UT2003/4, Q3, Q4, D3, Painkiller, etc.
(because I will be installing these games again on my new system).
Looked around a little more and this may not be the magic bullet for everyone (maybe for XP though), but I'm still going to try it first.
Another question (may have been asked before): can I install the same CD key on a new computer with the same name and still run UT3? I doubt I'll run the old install ever, but I might and not both at the same time. This is what I found in another thread at Epic that got me worried:
"Note: Using a key that is already in use by other player will result in 'Connection Failed'."