I wrote about boot prob earlier “disk I/O error. I can see the HD in the BIOS. At the a:\ prompt I type in c:\dir and get file allocation table bad. Type in d:\dir and get 15 files and o directories. D:\ is not reading from a c.d. Could that bethe HD letter. If so why so few files, no windows. Tryed a:\sys c: and get file allocation table bad. Tryed a:\sys d: and get no system found.