Hi all,

Thanks in advance for your help.

I'm building a new system and having a problem. My system consists of:
Mac Pro with dual DVI output
TH2G on Screen 2 so I see the 3 projectors together as one large one. All locations are correct where one image moves across all three like they should.

The outside screen on either side are smaller with one large one in the middle.

I'm having keystoning problems with my two smaller outside screens. After I go into my submixes and adjust the keystone to the appropriate shapes to fit the outer screens, the other parts of the video are not being masked out and are bleeding over into my center screen. I've been staring at this for a few hours and can't seem to figure out what I'm forgetting..

What am I missing fellows?

Thanks again!