Just booted Leopard but have problems

[homers]

Hi

I have just managed to boot into Mac OS X Leopard for the very first time and this computer has never ever even booted the install DVD let alone this so you can imagine that I am very happy :D

 

I do however have some problems.

 

First of all I have a NVidia 8800GTX but the Kalyway DVD did not have any drivers for it. How can I install those drivers allowing me to change me resolution?

 

Secondly, I have no sound from my Creative X-Fi X-TREME music. Where do I get drivers for that?

 

Lastly. When i plug in my USB Microsoft keyboard it results in when I boot the computer my mouse always jumps to the top left of the screen and Leopard will not continue due to an unidentified keyboard. Is there anyway of resolving that? I am using a dell USB keyboard right now.

 

Thanks very much.

 

Leopard is AWESOME!