it looks like your failure prompt is more descriptive tha...

[Steve_Macha]

I discovered the problem in my application.  Turns out a menu handle was not properly deleted before being reused.   While a runtime message was valid, the message content of information was not helpful.   Thanks for all your help.

[Haagen-Dazs]

Hi Steve_Macha and ngay528,

I am glad we have been able to sort out your issue Steve_Macha. ngay have you been able to verify if this solution works for you?

[ngay528]

I did find 1 panel that was not closed properly, however, this was not the source of the problem, as I still get this issue randomly.  I'm currently looking into USB connections.  Since its random, I am trying to add different delays in case it is related to a race condition of opening/closing something.

[Haagen-Dazs]

Does unplugging and re-plugging the device usually sort out the issue on the next run of the program? After the issue starts does it persist for all subsequent runs of the application?