win xp wont boot. error says hive file missing or corrupt. is the hard drive bad, or cmos battery bad because it doesnt keep system time. i have compaq presario, and the cdrom drive doesnt work. or usb. any ides would be appriciated, thank you
The CMOS battery is almost certainly flat but a Registry hive can become corrupted by malware and that's completely curable. What is the message on the blue screen> Post back the numeric 0x0000?? and ANY_WORDS_JOINED_UP by underscores.
The CMOS battery is almost certainly flat but a Registry hive can become corrupted by malware and that's completely curable. What is the message on the blue screen> Post back the numeric 0x0000?? and ANY_WORDS_JOINED_UP by underscores.