Just a quick update.
ATX PSU made no difference, still same issue so I took the plunge and pulled all the BPPC/BVision out of my other A1200.
ACA seems to be working fine including PCMCIA with 1D4 Motherboard, this has also had the Eyetech fixes applied.
I guess I can do the switcheroo full time as long as my BPPC, etc work with the 1D1 board which I'm pretty sure they will.
So it would seem to be a revisional issue although my 1D4 board has 3.1 Roms, I don't think thats making any difference since I've MapRom'ed 3.1 off the ACA anyway.
@Jens, is there any further info you need/want whilst I have these cases open?
Last edited by fitzsteve; 29 March 2011 at 18:49.