I CHECK THE ASPI AND THE ARE MTU. I USE TDK 24X AND HAVE JUST BOUGHT 48X, HOWEVER HAVEN'T TRIED THEM YET. I RECORD AT 8X AND RECORD AT 6X. I JUST RECORDED WITH A CDRW DISK AND IT RCORDED FINE I THEN TRIED WITH ANOTHER TDK 24X AT TE SAME SPEED AS I MENTIONE AND RECIEVED THE SAME ERROR MESSAGE BAD MEDIA DETECTED. I HAVE THE SAME SETUP AT MY OCEAN RESIDENCE AND THE VERY SAME SETUP AND IT RECODS FINE
