DiapDealer has narrowed the problem down mainly to Qt conflcts with specific video cards and/or specific driver software versions.
So when you get a free moment would you (brent63) and RbnJrg (and anyone else on Windows who sees huge slowdowns) please use your control panel or other system tools to identify the all the video card or cards on your system and your current driver versions. Note many systems have one video gpu on the motherboard and one or even two on graphics cards.
Please post that info here or alternatively pm both DiapDealer and KevinH with it.
That way we can see what combinations of cards and drivers work and which do not.
Thanks,
KevinH
Quote:
Originally Posted by brent63
I'm feeling vindicated, here's hoping he can find the issue.
|