I have windows 7 home premium. When I run the wei program I get an error that my Nvidia 6200 graphic card or display driver have stopped responding and has recovered successfully. The wei continues running all the way until it finish then it tells me the wei couldn't be done successfully due to an error being reported. How do I fix this? In windows vista I would run the wei and my score was 3 in windows 7 I get this error. Thank-you in advance.