^thx jakUpthe new DX9c includes the long awaited wait for SM3.0 support in games, today Microsoft released the first public taste of DX9c. It is included in the SP2 RC2 that was just released today on Microsoft's website.
Download the full thing here:
http://download.microsoft.com/download/C/1/6/C169BA60-E2D6-4C5F-B4F2-23DA024C9FA8/xpSP2.exe
Express update:
http://www.microsoft.com/technet/prodtechnol/winxppro/maintain/sp2wuins.mspx
Changelog:
http://www.microsoft.com/technet/prodtechnol/winxppro/deploy/relsprc2.mspx
sorry if this the wrong forum ( i was thinking the video card forums because of dx9, but might be software ;x )