I notice that when I try to read some cd's that I burnt on another CD burner they have trouble to the poin of stalling. I am running a dual 3800 AMD cpu with 2 gigs of mem. The origanal burner was a plexwriter and I can't see why they have trouble with the disc. When they finnaly open the cd it is still to the point of freezing. Why so much trouble with cd's burnt on another burner when every thing else works fine. Bruce