When I purchased this Vaio Media computer, I think my employee networked it
incorrectly by creating this computer as a SERVER. At this time, I only use
PEER-TO-PEER. How can I reverse this action?

PROBLEMS I am having. Most of the time when I try to re-boot this computer,
it can take 5-30 minutes to shut down. It may take an hour or so to re-boot
if another computer is accessing a file stored on it. Being a "server" is the
only situation that I can think of that might cause this problem.

Thanks for any input!
Paul