RG58 cable really sucks (bad to crimp and you need a T-adapter on each port + terminators at the ends).
I'm using an AUI->TP transceiver with my A2065 (3€ on ebay). Only drawback is that thing sticking out of Amy's back. ;-)
BTW: In theory the A2065's AUI port could even support full duplex - but it pretty surely doesn't.
