what bios do you need? and what kind of modchip you have or planning to install maybe I could help you
This is what the DMS Tech Team had to say about the X-Bit Mod Chip: "We would like to clarify some of the features and installation of the X-B.I.T. The X-B.I.T has a 1 MB flash, the banks can be selected by dip switches on the control panel, which is positioned outside. This means that you can store and individually select: 2x 512k BIOS or 2 x 256k BIOS + 1 x 512k BIOS or 4 x 256k BIOS. http://www.x-bit.co.uk/ reading that you can flash it with the bios of your choice like the other modchips that are 1mb