prob wif dx 9.0a

[helloguy]

ok,downloaded from ms site,when i'm tyrin2 run it,it says this program has not passed windows logo testing..blabla...setup still now quit installing and exit.what's this ???? Running XP Pro wif sp1 and dx9.0 now..any help appreciateddd

 

[apoppin]

Can you use System Restore to roll it back?"

Personally - judging from M$' track record - I would wait for DX9.0b or DX9.1.