Irregardless of this working or not working, consider carefuly the security (or lack of same) implications of sharing the root of the c: drive, even as a "hidden" share. Constantly, we hear about viruses scanning for shares named c$, and attempting to infect those computers.
Instead of searching for Program Files/Kazaa on them, search for machines that have a //$_/c$/ share, and close them.
Warning: Unless otherwise stated, code is untested. Do not use without understanding. Code is posted in the hopes it is useful, but without warranty. All copyrights are relinquished into the public domain unless otherwise stated. I am not an angel. I am capable of error, and err on a fairly regular basis. If I made a mistake, please let me know (such as by replying to this node).
