I'm no expert moto, but give this a go mate :-)
It is actually the mountlist of the driver CF0 which works any sized CF card on the PCMCIA slot of an A1200. I've managed the complicated task of changing 'compactflash.device' to 'scsi.device' :oops: :-D
FileSystem = l:fat95
Device = scsi.device
Unit = 0
Flags = 0
LowCyl = 0
HighCyl = 0
Surfaces = 1
BlocksPerTrack = 1
BlockSize = 512
Buffers = 20
BufMemType = 1
BootPri = 0
Stacksize = 4096
Priority = 5
GlobVec = -1
DosType = 0x46415401