As soon as I start wcctl, I receive the error: Error binding poll socket Error accepting remote connection I use "wcctl -f setting.txt -t scenario.txt". I can't find any formatting errors in the script files. Any thoughts??

Well, I don't guess there's any joy in Mudville. New tack. Has Microsoft published the source for wcclient? I REALLY don't want to look for another tool when I'm so happy with this one. :-/

The WCAT documentation provides a succinct example, and one that looks like it's missing a hop/pair anyway. When I set up a script to access a remote server and pattern my NTLM or BASIC communication per the provided example, I get the following output: ... All clients connected, Test beginning....