Longhorn hardware compatibility

[hippotautamus]

Will current drivers designed for XP64 be compatible with Longhorn? I have to build a 64bit PC for my longhorn beta, and I'm afraid I'm going to have some parts that won't have drivers yet. The two bits I'm worried about are as follows

DFI LANparty nf4-ultra (this will, after all, be a gaming computer as well).
MSI 6600GT vga

These are the only two main components that are really sensitive to drivers...so will I be able to get chipset/LAN drivers for this mobo, and forceware drivers for the vga that will work with Longhorn, or am I S.O.L?

 

[Ronin]

Both have support in LH.

Are you looking at the recent WinHEC build, by chance?

 

[hippotautamus]

Yes, the winhec release.

EDIT: Why do you ask?