I have been using shrink and decypter for some time now with no problems on average 45 min to rip movie in shrink and 14 min and 40 sec to burn movie. Sunday morning I wake up to see Norton antivirus has a problem says remove I remove it put another brand anti virus on computer now it takes 1 hour and 20 min to rip movie tried old ones that I have done before so I know from past experience with movie and it takes 48-59 min to burn movie again movies that I have done before with no problems. I have went in and updated both programs that did not help. I went into device manager and set from pio to dma that still did not help. The problem looks that it writes and reads at .09x to 1.1x I have set everything back to default I have tried max speed 2x and 4x speed and still the fastest it rips or writes now is 1.1x. I know that some of you gurus have ran accross this already I hope and have a cure because my shrink and decrypter have the slowdem speed disease. Thank you Thank you for all your help.