> Unfortunately it is not easily reproducable. My test is pretty big,
> and I have to run it a few times before I see the problem. Sometimes
> it works. Sometimes it doesn't. I will investigate some more and try
> to come up with a smaller test.

Thanks!

> BTW, is there an easy way to enable debugging so I can track what is
> going on internally in the driver layer?

http://jaybirdwiki.firebirdsql.org/FAQ/JayBirdLogging

But beware of debug mode - you can easily get 100 MB of logs in relatively
short time.

Roman