这个是我朋友的电脑
在新加坡,不能用D版软件,系统不支持中文,我的瑞星也用不了
I think my pc got virus.

1. harddisk can't find by BIOS.
2. CDROM start-up and format new harddisk, failed.
3. replaced new DDR ram, also failed.

Do you know the virus like this:

"A new virus has just been discovered that has been classified by Microsoft as the most destructive ever. This virus was discovered yesterday afternoon by McAfee . This virus simply destroys Sector Zero from the hard disk, where vital information for its functioning are stored."