When there's money involved, that is not posible. Well, Math is different story...
Edit: Here's an update, from Tortuga-Cove:
Team Cobra have released a quick update to mmCM to fix a minor bug that was present in mounting PSP ISOs without a disc in the drive. mmCM v03.00.01 update is available now ONLINE ONLY to Cobra USB users via the intergrated update system.