Richard - I've never used DCleanup (typically have a 10GB "C:" for W2k,
have never run short of space, never any probs) buyt defer to wiser
heads' advice (if indeed wiser.
If the new McAfee is set to ALWAYS viruscheckscan EVERY fILE flowing
across ANY path in the machine, this can cause an extreme slowdown in
terms of what you experience. You might see whether there's a way to
restrict McAfee to scanning internet/email traffic only while you run
DCleanup.
Looking at your system specs, your hardware should run 'normal' W2k apps
quite satisfactorily (mailers, wordprocs, spreadsheets, simple games,
etc.) Demanding apps might be another story.
In the world of W2k, a 500MHz CPU is relatively slow. 384MB RAM is
relatively small. Your hard drive may be relatively slow. Your McAfee
scanning may be very CPU intensive; it has to inspect all bits in every
file it checks, looking for various 'virus signature patterns." As I
said, this set of conditions does not make for recordsetting cleanup
speed; once you initiate the cleanup you can sit back and enjoy a few
Tolstoy novels before the bell rings.
If defrag still works as always then you likely have no real hardware or
software probs. I'll bet (but it's only a paper bet!) that the problem
you've seen is the result of the constellation of characteristics
described above.
BTW, if you have no plans to install a great many more apps, and if you
have a good deal of free space, I think you can relax about using
DCleanup. Just keep an eye on the amount of free space... Good luck!