I run ISOcraxtion V 2.1 bata and it works. I combined both sprinter cell and ghost recon to make military action pack. The program has 5 exe files in it. XIMAGE,XDImaker,ISOcraxtion,XDFSExtract, and conv exe files. If u r missing one of them then u won't be able to run the program.The process is simple. Start ISOcraxtion , then select multigame disk, select your choice of Menu X or MMX then add your game iso. Depends on the size of iso files you may not be able to add lots of games. Iso file zise will limit to the size of DVD-r (4.37G) that can fit. Program will let u know if you have enought space to add more game iso or not. Than go ahead follow the menu wizard and add ur backgrounr or title of ur choice and when satisfied just create the multi-game iso. Then burn the iso. that is!