You can download "WhichAmiga" from Aminet which probably gives you the best detailed info on your machine... As for the 386 card, there is a Janus replacement software set on aminet as well... But maybe the original software for the card works best? As for the CF stuff, I don't know. If you're able to get your hands on a DENEB card that is probably the easiest way. AFAIK 3.9 runs fine on any 4000... I never use a CD drive...
