Every thing I compile and then transfer to my calc just makes the menu ERR:MEM 1: Goto 2: Quit I have compiled programs like keytest <i.e. not made by myself> and have still had this problem. Has anybody else experianced this? I am compiling the programs like this (from ms-dos): tasm -80 -q -g3 -r12 -i file.asm _then_ prgm82 file Does anybody have any ideas as to why this isn't working correctly?