Welcome to Seven Forums ryanphoto. Let me be sure I have this right. You are only having this issue when running the WEI assessment? If that is the case, does the WEI assessment start and appear to be running fine, and then at some point the screen blacks out? Can you tell at what point the assessment fails? Has the WEI score ever been set, or is it unrated?
Let's try something. Open an advanced command prompt:
Start> In search box type cmd> Right click on cmd.exe in results above and choose Run as administrator> When the command prompt opens type winsat formal -v> Enter
See if it will complete the full assessment. Report back how it goes.