I can successfully execute the following command from a DOS prompt:

cluster /cluster:<cluster name> node

and I get the list of nodes and their status(es).

However, when I try to run the same command from within my CGI script,
I get the good 'ol "System error 5 has occurred. Access is denied"
error message.

Any idea as to why I can run it in one place, but not the other? Any
idea as to how to remedy this?

Thanks.