I've used dvd decrypter on my laptop and it seems to work fine except I've noticed the device buffer jumps from 100 percent to like 55 (usually at the same number over and over 55 or 57 I've noticed a lot) in short bursts throughout the burning process- is this normal? The buffer stays at 100 percent throughout but device buffer jumps back and forth quick every so often. The burner can only burn at 2x and its a new laptop and I'm using the last version of the program. Thanks for any replies.