Hello Alan,

the assemblys in the different directories are the same, no one is corrupted or signed.

Anyway, it works now, I'm satisfied.

Thank you and have a nice weekend,

Karsten Heimer.

Karsten,

I am not sure I have an explanation unless the assembly in the reference path is different in some way such as maybe it is the one that is signed by a verisign certificate while the other one isn't.  Maybe the assembly in that location was corrupted in some way. 

Let me know if you have any questions.

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