Not sure. I need to know the point of failure. if wwdotnetbridge is not loading there should be an error firing prior to that... when it actually loads not when you're trying to access it.
Most likely problem: Either .NET is not installed or you need to unlock the DLL:
To test for the error:
DO wwDotnetBridge loBridge = CREATEOBJECT("wwDotnetBridge") ? loBridge.GetDotnetVersion()
+++ Rick ---