Hi,

On the computer. There's no driver issue.

Take the following example:
Plug a low-res display (say 800x600) and plug it to a recent card (last few years).
No matter what resolution you set your computer (assume coming from an other monitor) then your computer resolution will auto update to the 800x600's resolution...

I'm wondering, since the 990 is in between the computer and monitor (projector) if the 990 resumes to a 640x480 resolution on shut-off ---> this would explain that I have to manually change my computer resolution everytime I use it with my projector.

- CBY