CompuServe Messages

I'm having a problem that is just as weird as his problem. I installed the 2.04 ROM and an A2091 hardcard w/ Quantum 52 meg drive. It worked beautifully under 1.3 and 2.0. Next, I installed 2 megs of RAM into the card. Now, the computer crashes when I try to boot up under 2.0. The memory configures and works fine under 1.3, as long as I take out the FastMemFirst line in the startup sequence. I've tested the RAM, and the chips are fine. I took the whole setup to an Amiga dealer, and he said the card was bad. So, I sent the card back to the place where I bought it and they said the card was fine. They even sent me a new card to try. The same problem occurs with the new card. What gives? I've had expansion bus problems before that were supposedly fixed by the dealer, but now I'm not so sure. If it helps any, I have a revision 4.1 motherboard. If you have any suggestions, I'm all ears. The more technical the explanation, the better. Thanks in advance, Brad P.S. I would appreciate a reply via E-mail.