CompuServe Messages

HELP! Here's what I've got: Vortex ATonce Classic and the Zorro II (2000) Adaptor Here's what I want to use it on: CDTV or A4000 I've gotten the ATonce installed in the CDTV, but if I don't get an ATonce Fatal Loder error #14 (incorrect memory mode), or a #15, for which there is no description, the machine reboots, and when ATonce is supposed to kick in, it reboots AGAIN, or gives me a software failure error, or little graphics dots appear everywhere and it will eventually die. Any ideas? I've also gotten the Zorro II adaptor installed in the A4000, and the board autoconfigs, and the 4000 recognizes it as a valid expansion. However, I can't test to see if it will work, because before the ATONCE program itself get a chance to completely load, I get a software failure error. Any ideas? Looking for anyones help! Eric