FIRST, did you download the latest AGP (Hyperion) drivers for your mobo? That's always the first step.
*<i>radeon 9600 pro 256mb video card</i>*
Is it a Gigacube? Just curious, cause there are few 256mb out here and if it is it's not really a pro, but that's sort of another issue.
<A HREF="http://www.rage3d.com/board/showthread.php?s=5479123fc3e89ca8f5dd9f6fbf1898db&threadid=33656771" target="_new">HERE's</A> a link to a very good instruction list for complete removal and addition of drivers. It's a sticky thread from Rage3D. Try those procedures.
Also if your card has any additional features specific to Gigacube (if that's what you have) it may (but unlikely) be causing some conflict. Did you check your card maker's website for their specific drivers?
I haven't had any issues installing the 3.4,3.5,3.6 or Omegas (done it a bunch of times) on my BBA card, except of course the missing SmartGart (not that I miss it too much), and trueform slider (which I kinda miss but I'll wait for the Omegas to see if it re-appears).
I usually just go to add/remove and remove the control panel, and display drivers (in that order), of course after having downloaded and unpacked (if needed) the replacemtns; to be sure you may want to uninstall everything card related (it's a one piece install now so why not?). Then I rebbot into low res. windows, and then I install the drivers,then the control panel (or not with the Omegas) in that order, although the new 3.6s are all in one package. It's worked pretty much flawlessly for me (except the first time when I forked up a win2K allocation error which I'd been avoiding up 'til I got th new card)
- You need a licence to buy a gun, but they'll sell anyone a stamp <i>(or internet account)</i> ! <A HREF="http://www.redgreen.com" target="_new"><font color=green>RED</font color=green> <font color=red>GREEN</font color=red></A> GA to SK