so i can just use the Driver Genius Professional to get the drivers i need. can tose drivers work on different machines to?. for example i will back up my 8800gt  card can i use those drivers to a second pc that uses 8600 gpu?? since all nvidia cards have same drivers? or if i backup realtek drivers for the motherboard  asus p5k,  can i use them to restore drivers to motherboard p5kpl-vm or similar boards since those boards have the same audio chip?

also Driver Genius Professional backs up a few more files about 6-7 more, than if i get them by myself if i just back up manually  according to the [soursediskfiles].
Driver Genius Professional gives me about 15 files and when i get the files according to [soursediskfiles] i have to get only about 10. is the ok or i do soething wrong with the manual extraction? i just read the [soursediskfiles from any inf file inside the folder with my drivers

Realtek  drivers dont install on all p5k series motherboards
using the latest driverpacks
also some times the ati sound drivers dont install
everything else works great

the onboard in
p5kpl-vm is         ALC883 8-CH  (HD)SPDIF OUTALC883 8-CH(HD)SPDIF OUT
p5k        has       ADI AD1988B 8-channel High Definition Audio CODEC
is there maybe a third party driver that can install the sound on these mother boards?