Eprom with latest firmware version 1.02 for ALESIS DM5 DM5 units produced from 2004 and forward use a newer revision mainboard layout that is not compatible with earlier revisions. This also means there is no conventional 28 pin dip socket to plug the EPROM upgrade chip in to. Features/improvements: This is the latest version of the operating system, which adds many improvements and bug fixes. You can check current version by holding [] LOWER SHIPPING COSTS FOR MULTIPLE PURCHASES When buying more items, do NOT use the eBay checkout, it could calculate the shipping costs too high. When you are finished shopping, use eBay's "ask the seller for total" function. More items every week! Mark as Favorite Seller to receive regular updates.
