1) its in IonGuru (createprog) 2) shell prog's run under a shell, and to run an assembly prog (83+) you type Asm(prgmPROGNAME). always program for a shell!!! 3) the header for ION is in IONguru and any other tutorial 4) I dont know how to make a shell 5) Nope, just get IONGuru!!!!!!!!!!!