cd player problem

well i put in my new aem cai into the teg, everything went fine. so i decided to reset the ecu. well on team-integra it said to pull out 2 fuses, and leave em out for 30 min, put em back in turn on car let it idle for 10 min. well i did all that. but now the cd player wont work and displays "Err--3" everytime i turn it on and the message stays there.
any ideas as to what caused this problem? one of the fuses i pulled out was for the radio/clock. but the clock works fine.
any ideas or help?