Today I tried to run MW3 without success, runs ok with no Vorpx drivers, but as soon I enable it wont run, I can see less than a second the screen divided by vorpx then it crashed.
I also tried all possible variation of configuration as display modes,etc no luck
Im running on Win 8 64 bits, DK1, I even uninstall and install vorpx drivers
later on I will try on a win 8.1,32 bits