Clearly you have informed me of an interesting twist in our file handling code. I was under the impression we were using the standard Windows handlers, but now I'll have to talk to our programmers on this one.
I also appologize that you did not receive an answer to your email to mtu support. Bryan has been tied up with internal MTU technical duties, and must have gotten behind. He gets many requests by phone and email that keep him too busy. We try to encourage using the forum, and appreciate that you are!