I believe I have v 6.6.
I replied to that thread where someone tried the SCSI2SD...I asked if a stock a2091 worked or not, no reply. I also have a kipper2k CF/RAM board but I have an accelerator plugged in so I cannot connect the kipper2k board in the 2 pins specified. Ended up putting off the kipper2k. Next up is my A1200, time to get it working.