My SBS2000 server has a hardware Raid-5 disk system, 2 logical drives.
Logical drive 1 - C: (basic) & F: (basic), Logical drive 2 - E: (dynamic)
I can run w2k disk defrag on drive E: & F: without a problem, when i try to
run it on drive C: i get

Disk defragmenter could not initialize message & refuses to defrag it,
Why?????

It used to run on drive C: before, few months ago, now it refuses to. Help
please

cheers,
w