[Qt-interest] qt 4.4.3 on windows vista x64 problems

[Mauro Bortolotti]

Hi everyone,
I just downloaded the evaluation version of qt 4.4.3 commercial along 
with the visual studio integration toolkit and I'm getting lot of 
problems (it's almost unusable indeed).
The installation of both the qt libraries and the integration package 
seem to complete successfully, however I cannot use the qt designer 
inside VS.NET 2008 (pro edition), as no labels are displayed near the 
component icons (the standalone designer works normally). The VS Qt 
application wizard compiles and runs successfully, however after adding 
some random components in the dialog editor nothing is displayed once 
the application runs, just the blank window and the nag screen.
I'm not even able to run the examples and demos (I get a "qtdemo.exe has 
stopped working" error).
I should add that everything works fine on windows xp 32 bit. Could it 
be a vista-64 problem? Has anybody succeeded on working with qt on this 
platform?
thanks,
Mauro