hi there i've tried the suggestion but it can reset my bios to its factory default.i'm using pc atom with mainboard Intel? Desktop Board DG945GCLF.and then i had got virus trojan that cause my pc cannot work to its windows xp program.i tried to get in the BIOS and there's this sentences in the advanced area "Setup Warning : Setting items on this screen to incorrect values may cause system to malfunction!" and when i tried to check drive configuration it state my hard drive goes to SATA 0 and i can't change that.when i checked the Boot area and the CD/DVD ROM Drive not detected. and that's why i've tried to restore the factory default.what should i do now???please advise.
