Sorry Fred, I didn't see your reply. I think you edited the post. I don't get notified of edits, only new posts.
Yes the message will be the same, but this time the stack trace has line numbers.
However, my source code has changed a lot since I sent that .pdb.
Can you please use the current version attached, get the error and show me the full exception as above.
There might be a few changes to the DLL that break your code. I have renamed a few properties and methods. Let me know if you get any errors and I'll tell you the new names.