Instructions ============ Extract 4DO_1.1.2.3_beta.zip Extract 3DO Bios Files.zip Run 4DO.exe The first time you run 4DO, there will be a message at the bottom of the window that says "No BIOS rom selected". Click "Choose BIOS rom" and then select your bios rom file. It will be looking for a file with a .rom or a .bin extension. Go to File -> Open CD Image File Choose Stellar 7 - Draxon's Revenge (1993)(Dynamix)(US)[!].iso Information about 4DO: http://wiki.fourdo.com/index.php?title=User_Guide