Hi,
Thanks for your fast answer
I did something (I can’ show you everything here, it’s still a new confidential product for a few weeks. But I can send you more privately)
https://www.xils-lab.com/perso/SlugghishGUI4.3.m4v
It’s very rough video, but you will see (windows 7, 64 bits, Cubase 7):
_ All working fine when the GUI is closed
_ Opening the GU, all is stuck
_ Then, you can see how the mouse is very very slow, the graphic doesn’t correspond to the Audio as it should
_ Clicking on a note, you er the sound, but the image is updated long after
In fact there is no real differences between 32 and 64 bits : both are slow, but 32 bits is usable, 64 bits absolutely not.
Thanks again for your help
Best regards
Xavier