InfiniteMac OSx86 - ATI X1800XT - anyone got it fully working? and how?

InfiniteMac OSx86 (http://infinitemac.com/forum.php)

- Leopard 10.5 (http://infinitemac.com/forumdisplay.php?f=85)

- - ATI X1800XT - anyone got it fully working? and how? (http://infinitemac.com/showthread.php?t=765)

Like the topic says:
I have a Sapphire ATI X1800XT. Tried a couple of guides on insanely mac forum but with no luck:

http://forum.insanelymac.com/index.php?showtopic=19806 (this is, I think, Tiger-related)
http://forum.insanelymac.com/index.php?showtopic=69345

Anyone got this card fully working in Leopard?

Thanks.