Since version 15.5 Tadiran recommend an IMC16. Can you use an IMC8? The couple I've tried seem to work, I've just lost memory file 1. I'm just wanting to make sure what other issues I might run in to using an IMC 8

No takers?

If it is worling, so it is OK.
IMC8 is OK for 1 small DB.
It is set as End Of Life.