Qt 4 commercial with Visual C++ 2005 Express Edition: Works half, debug fails

[ChristianEhrlicher]

I only use VC8 Express and never had such a problem. Did you rebuild Qt with msvc2005 Express - maybe it's not possible to use qt-dll build with another msvc compiler? Did you take a look if QtCored.dll exports this function with pexports.exe (or any other tool which could show you the exports)?

/edit:
QEventDispatcherWin32::closingDown() is new in 4.1.4 - is your debug lib out of date?