Hi I just posted a message re corrupt cab file on my disk, and I notice that several people have the same problem, I however do not believe that this makes this product bad, sometimes these things can happen on writing to a disk. I certaily don't believe the price to be excessive at all. I do however wish that they would have a better response time, as of yet I haven't received a reply to my request for another disk or permission to download from the net, that is my only concern.