Windows 7 Drivers for my MacBook?

[vhernandez7]

First off, let me say that the installation went well. The only thing I'm missing is a few drivers.
As follows:
1. Coprocessor
2.Unknown Device
3.Sound Driver(it says it's there, but I'm getting no sound at all. Windows won't even run a sound test)

Any suggestions other than Apple Tech Support?

13" MacBook A1181 Lion OS/Windows 7 Ultimate(32)

 

[vhernandez7]

UPDATE! Sound Works!

I went to the Realtek website and downloaded the latest driver and it worked!