>Hi,
>
>I am trying to use a shareware copy of the West Wind Client Tools, specifically wwJsonServiceClient. And I get an error on the following line:
>
>

>lnDispHandle = ClrCreateInstanceFrom(FULLPATH("wwDotNetBridge.dll"),;
>				"Westwind.WebConnection.wwDotNetBridge",@lcError,@lnSize)
>

>
>The error is "failed to load assembly". The wwDotNetBridge.dll is in the folder where I execute a test.prg.
>
>What else could be causing this error?
>
>TIA

Make sure to unblock the dll.

Check this thread, may be it's your case.

https://support.west-wind.com/Thread4S80CPPO5.wwt

and the exact answer is

http://west-wind.com/webconnection/docs/_3rf12jtma.htm