Qt::tool flag preventing widget from displaying on vista64

[Petroz]

I have a QDialog which works fine on mac/win32 but when I run the win32 version on a vista64 machine the dialog doesn't show. If I remove the Qt::tool flag from the dialog constructor then it works fine. I have tried everything I can think of and I cannot work out what is going on. Any help on this would be greatly appreciated.

Thanks,

-Petroz

[wysota]

Can we see the code?