I don't have any experience with the Monobrick tunnel yet. Just to
confirm, you are talking about using iNXT Remote on your ios device to
talk to Monobrick Tunnel on Win7 which will send commands to the NXT.
Likely its not broadcasting on bonjour for iNXT Remote to pick up, and
you will need to do a manual connection. However, I am not sure if
iNXT Remote is compatible with monobrick tunnel at all, and I haven't
tried it or talked to Anders about it. I can look at the mac version
of the tunnel this weekend if doing a manual connection doesn't work,
but I have no Windows 7 boxes to test on as a warning, so my
experience might not translate directly.