QUOTE (Ewok @ Apr 9 2008, 10:08 PM)

I'm running windows vista business version and have purchased Roxio Crunch. When double clicking download file, I get the following error message: “RoxioCrunchver1.01win_G502BZT0CRU.exe is not a valid win32 application”. I run both PCDoctor and Avast as part of my secutiry suite. Could either of these security programmes be causing the problem or can you suggest another solution?
Never mind - solved it. It was the avast security causing the problem.