I am new to having a digital recorder[1 month] but I have been trying to learn...anyway my mk ll froze up while I was burning a cd, none of the buttons would work like exit...the code was 01 error. I looked it up in the manual and it said to hit exit but would not respond , so I just pushed the off button...I have sunce turned it back on but have not had time to check it out. will it mess it up by just turning it off??? my home comtputer fried when I did that, so I am concerned...maybe I did not go to the finilize screen or something. I sellected the song by hitting the insert button to put a check beside it. one song was an older song that was mastered and on my list, the other was a song that I just got thru mastering... I hope??? the cd turtorial has been good for me [trying to teach the old dog a new trick] gittargary