Question about Mega Memory

Hi Guys

I am currently using a US version of the Mega Memory 8 to boot backups with the Origa in a 10000 model, and it boots everything (CDR,DVDR) but most games wont acknowlege the actual memory card as being valid, in fact I think only the JAP version of VF4 has so far, nothing else.

Am I right in thinking that this is due to some sort of software incompatibility ?

Thanx ;)

its normal, but if u dont have the minidisc, then i guess its the software prob

minidisc ?

see, it was out as a minidisc, that old version worked GREAT with backups, the newer version is changed...
u can't double swap w/ dvdr's and it has some protection i think,
so its a bit diff!