Recently I have been getting Dirty Disc Errors while trying to play games I have burned using IMGburn. I was using DVD-Decrypter before and Every game I burned using that program worked perfect, and still does. I am using the same media too. For example, I had been playing Call Of Duty 4 a lot, and it still works, I burned it using DVD Decrypter, and to this day it works, but I just recently burned Lost Odyssey, and it dirty discs me left and right, so does Kingdom Under Fire, and Devil May Cry 4. Also the real copies work perfect, thusly, it has to be the way they are being burned. I have stripped my Toshiba-Samsung drive and cleaned it, tweaked the laser using a POT calibration tutorial, checked for errors or problems with the motor as well and nothing is wrong with it. So here are the questions: Does burning with IMGburn do something different than DVD-Decrypter, as in the with the settings? Is there a sub-setting I need to change, or perhaps a way I can test copies I already burned for errors? Another culprit could be my burner, which I just bought too, the timing also corresponds with the 360 giving me the Dirty Disc Errors. So is there some setting I can tweak on my burner?