Hi Pavel, Thanks a lot for your reply.
First of all it's not a good idea to keep the EDT thread busy for a long > time and I think the best way is to rewrite application. > The application was designed to run with a database running locally, so usually blocking does not last for more than a few milliseconds. Could you please make a small separated application that emulates EDT > blocking and shows the problem > I tried quite some time, but was not able to trigger the problem with a standalone testcase unfourtunatly. I'll get back to the problem as soon as I have a bit more spare time. Thanks, Clemens
