I'm running win 2000 os on a biostar motherboard with a 1200 ath. cpu chip
40 gig HD and aol's auto Mcafee virus protection. for some reason my os keeps disappearing. First Mcafee virus began to hang up in the auto update as I was looking at my aol e-mail .Then next time I turned on the computer
It seems to first give me loading problems which begin with starting with a black screen and listing 100's of files as if they are being transfered somewhere
next I got the corupt file boot and now the NTLDR missing error.
This has happened to several HD's in this computer.
I'm not sure if it's a virus, hardware malfunction or Mcafee problem.
I'm trying to keep data files but now it looks like c prompt is missing All date and programs files.
D: has not been touched by problem .
Can anyone point me in the right direction to solve this problem as I keep having to wipe clean my drives and re install software

thanks windows 20000