4.1 version. Of what? Oh, you must mean version 1.41 of java. You could try upgrading to 1.4.2, but I don't think that is the problem. I talked to some guy that seem to think it was a problem and would look into it. He even took my phone #. And he explained what to do if it happened again so I could capture the log files for them to look at. Said they would try and duplicate it on their end.
Which reminds me, I was going to look at what the audit trail is. Wow, it has everything in it. You turn on your audit trail yet? Click on configure, misc, and then creat audit trail. Then after you've been trading, you can see the audit trail by clicking on view, then audit trail. Either expanded or condensed. Expanded has every little detail in it. Condensed looks to have most of the same info but a different more condensed format. Has everything in there form when you placed and what exactly was the order, their acknowledgement back, and when if it is filled. Even has in it when you cancell an order and the cancell acknowledgement back.