White Screen

[EvilDuck]

Hey there, I just bought the Penumbra Collection digital download from the Amazon online store and after eagerly waiting through the download, I've encountered a rather frustrating problem. The game starts fine, the audio is fine, the controls are fine, but the screen is WHITE when the gameplay starts!!! >:O I can't see what the barnacle I'm doing and I've gone and tried every troubleshooting site on the web. I am stumped and want to play these games. HALP!
*Note* This is a new Dell Inspiron 620 Desktop Computer.
-I have DirectX11
-RAM: 4.00 GB
-Processor: Intel® Pentium® CPU G630 @ 2.70GHz
-Display: Intel® HD Graphics Family