I have a Swing GUI running on WinXP.
Sometimes, when i do something else (surf on the web...) and then i want to go back to my program, the GUI appears but is totally frozen, i can't do anything on it.
I have to wait (it can be 10sec or 5min) untill it works again.
I noticed the same problem when i come back from the screensaver (so I disabled it).
The machine isn't in cause, RAM and processor levels are ok.
Do you have any idea of the source of this very annoying problem? Maybe a repaint problem?