Texas Instruments TI-89 Manual Book page 59

Message
Not enough memory to
perform operation.
Folder
TI-89 / TI-92 Plus / Voyage™ 200 PLT Organizer Suite
Description
Occurs when the Tasks App does not have
enough free memory to perform the requested
operation.
Occurs when the Tasks App cannot create the
ORGANIZER folder.
Free RAM by deleting unneeded tasks.
Page 59