[Qt-interest] My program keeps crashing in qt 4.5

[rfl]

Hi
My program keeps crashing in qt 4.5 (worked well with qt 4.4).

When I run my program in debugger it works ok, so I cannot find out
where the problem is.

Does Anyone know what could be the problem?

PS

I am using latest SDK package for windows(qt-sdk-win-opensource-2009.01).

On Linux (qt 4.5-rc1) problem is the same but I didn't check it with
debugger.

Regards