Hi again folks,

Pleased to say I have discovered the source of the error when opening the mixer
The display properties in Personalize in my windows 7 is set at 150% with a screen resolution of 1280x960 Once I set display properties to 125% there is no error.

I do need this resolution in order to see the screen withlout difficulty. Hasn't caused any problems with Biab windows in the past and 2011 runs perfect under my preferred resolution, but the mixer at this resolution and 150% display setting will generate an error at opening. Updating the graphics card driver makes no difference.

Myabe PG might address this issue in an update as there is probably quite a few of us with less than perfect eyesight.

Thanks everyone for your kind help

axey

Last edited by axeplayer; 08/22/11 08:31 AM.