It's not that higher capacity cards don't work, but the 2 GB size is about where you will hit the limits shown in p4.48 of the EX Owner's Manual (see section entitled: Folder Levels). So larger cards may be accepted, but they don't buy you any additional usable capacity.specialist23 wrote:why not larger than 2 gb? i'm using an 8 right now and it works just fine. from sandisk.