We've installed an Exchange gateway to interface to our GroupWise system. We've got all the required services running, but the application will not start. Event Viewer gives a non-helpful generic error message:

Faulting application exgate.exe, version, faulting module exgate.exe, version, fault address 0x00001a85.

We have no idea what could be causing this, but we've been troubleshooting for two days and are about out of ideas.

Anyone have any insight?