System manufacturer and model?
Do you use Partition Magic or any other software to create any of the partitions?
Have you tried XP's System Restore function?
Can you explore the contents of any drive?
What changes have been made since last time system functioned correctly?
Have you tried to run chkdsk /r on the C: partition?
At what exact point...do you get this error message?
Your title says partition C:, while you state that you cannot access any partition...which is correct?
Edited by hamluis, 09 February 2009 - 01:27 PM.