I bought this product from Sudan early this year. Unfortunately somewhere along the line I misplaced the instaruction manual attached, however I was able to use it in playing CDs without any problem . Just this morning I noticed that it refused a same CD it has for several times played with an error message of either""no disc or disc error" I tried several times to rectify it without success so decided to call for your assistance. If I could be sent an instruction manual and secondly a direction on how to go aboult solving such a problem would be very welcomed. Thanks. Eric