Sims 2 uses Safedisc 3.20.022. This is a very hardware dependant version. In short the majority of sucess comes down to your burner, as in its EFM capability, not the app used to image and burn. What burner do you have? OK stupid Question, You have a DVR 108. Not sure on its capabilitys though. I use Alcohol and would recommend that. Try slowing your read and write speed down as low as you can go. Make sure emulations especially 'hide CDR media' are enabled.