Well I have built the link cable for the emulator but when i pug it in, my calc freezes untill i pul it out. I pluged it into the pronter port just like the ti85.doc told me to do. but it just won't work. WHY? Carl Turner E-Mail: cturner142@aol.com web address (not the best one I've done): http://members.aol.com/cturner/