Hi, I am new but only to this website not to burning DVD's. I just replaced my LG 4081B because I got costers out of DVD-R discs and thought that it was the burner. However, now that the new burner is installed and the firm ware is correct, I am at a loss. My computer overheats ONLY when I run DVD Shrink. I can play a disc and decrypt a disc but everytime a run that program it over heats. I have Nero for burning and it works (no overheating) I have Core Centre to watch the temp and I have a MSI motherboard. Built the computer from scratch all new parts plus 1g of ram I am at a loss, Can anyone help??????????????