Reply To: gtr4000By IDeangelis / Home › Forums › Products › Rackmount › gtr4000 › Reply To: gtr4000 April 10, 2008 at 6:10 am #117344 IDeangelisMember Yes, Tim is right.Your GTR ram memory is full. Either you erase some presets to make room for new ones or mods of existing presets or you buy a PCMCIA memory card.bestI