missing file

Hello, I know that we have a limit of 24 programs I think... but my question is.. I made new programs but stuffed 64 sounds in each so i takes less program space, but when i load a couple after like 3 64 sample programs loaded, it says MISSING FILE, like if it doesnt want any more samples loaded in at a time.

Does it have a link with the RAM? cause Im still working with the 16mb.
thanks

Yea the ram is prolly the issue.. if it can't load all the sounds, it just wont.