BIOS Updates forum

Hello,My name is Aleksandar and I have the problem with BIOS.
When I put at BIOS "Load with optimized value" computer restart and then black screen appears,hard disk stop working and can run windows xp OS.When I put in BIOS "Load with Fail value" computer restart run with Win XP normally,but no sound(can hear sound at my speakers)-Everything is OK,ut when I play music, player works,but no music to hear.Please help me,I think that I must set something in BIOS.
Thank you very much.
Aleksandar.

It sounds like the loaded optimal settings change a required setting to a wrong one. Typical problem setting are memory speed, timings or voltage. Other option would be the SATA operation mode (if SATA is in use).
Do you use SATA drives? If yes then please check the operation mode. If set to AHCI in Bios try IDE mode (or whatever it's called).
Please verify your memory uses the voltage it's specified for (especially if you have some of the super-duper OCZ etc modules often requiring way more voltage than standard modules).