Originally Posted by
sebastianosmith
Then definitely disable video memory sharing in the BIOS. I can't tell you how to do that other than PB uses a modified Phoenix BIOS and usually responds to F1, F2 or DEL to launch into setup. From there look around under the options until you find one that says something about shared memory. Disable it or set to 0 (zero, zed, naught, however you say it).
And when you next see your "guy", let him know that DDR3 VRAM is not sharable with system memory of a lesser speed or different timings.
Hey, we're all in this together and knowledge costs nothing to pass along. I hope my advice works out for you.