How do i make a self boot image of gen emulator

[impact1357]

how do i make a self boot image of the gen emulator (its the emulator for the sega smash pack)

i hve all the necessary files (i thnk) but i dont know how to make a nero or disc juggler image cuz they arnt working .

*note i know how to use self boot and i have made master system, snes, nes, system 16 , consolevision, spectruim images fine.

i have all the necessary roms in .bin format.. and the necessary plain files( i thnk)

i have disc juggler, nero. and a few other programs.