Motherboard problems?

[astraman]

I have a gigabyte motherboard and recently due to my graphics card developing a fault my system had a crash.I have now put in a new card but keep getting problems trying to play games or even simple things such as running a disc from cd rom as it keeps saying its on a msdos setting.It seems my motherboard has reset to a basic level and stupid me has lost the motherboard disc that came with it.Any help would be appreciated.

[dodgyshirt]

Any drivers can be downloaded from the support section of the Gigabyte site http://www.gigabyte.com.tw/
The bios itself can be set to default or optimum performance settings as you wish but your problems sound more deeprooted than that in all honesty.