you might have allready figured it out and got it to work by now but i`ll post this anyway lol .... i use xISO and isocraxtion, first i use iso craxtion to patch the xbe files for each emulator, for some reason i do this prior to creating the multi disks even tho it would do all this them to lol ..... as others have said get your emulator folders ready with your roms in the rom folders for each emu and edit the ini file if it needs to be done to set the path for the dvd rom folder i.e now being d:\Roms\
it probably is allready set to that but think a couple arn`t as in neogenesis i think..
ok all done and ready to start ... this is how i do it and it works 100% the times i have done it... lets say your doing neogenesis,xsnes9x and surreal... create the iso for each emulator, for neogenesis i have 11 bios files to work both 32x and genesis roms these are
32x_g_bios,32x_m_bios,32x_s_bios,eu_mcd1_9210,genesis_os_rom,
jp_mcd1_9112,mcd2_200,mcd_101,scd2_200,scd_110 and us_scd1_9210
ok all emulator iso files are created, now use isocraxtion. i have backed up both mxm and menu x default xbe files. and then copied and pasted the MXM default into the menu x, in a read me it says there are no bugs this way.....
choose multigame disk option choose menu x disk wizard, add each emulator iso you created earlier, once you have added them click next,i use default options for each iso, so click next iso till it goes blank then click next...now you should be on step 3.... you can add a wma file windows media audio file for background music of your choice or leave it blank.. and change the pics or leave it all as default... now create a folder on your hard-drive for this next step, name the folder what you want.... now choose this folder in the window where it says select directory for iso, 2 boxes beneath i don`t touch , top one is checked and bottom is unchecked.. now create iso . a window will pop up , type the name of the final iso you want it to be known as then ok.
it will now start to extract the original iso files and start created its own files and folders in the folder you told it to save it to , and this will all be done in a TMP folder which it creates within your folder... you will see the bars going across sayings its ectracting etc etc... once it has completed all this you will see it change to creating the actual final iso file. this is where i stop the process by using CTRL+ALT+DEL , closing the actual programme from desktop doesn`t wotj it still carrys on creating the iso. you do not want this because it deletes the TMP folder when its finished , and this is the folder you need...
so you have stopped the process and left with the TMP folder. inside you will have game1,game 2 etc and default xbe menu x xbe etc etc... i use nero burning rom for next steps...... open nero burning rom and select DVD-ROM(UDF) in the labels at top select UDF and check the box
Force DVD-Video compatability mode(required for xbox tm)
then click NEW.. now using its browser fild the folder you created and inside highlight the TMP folder so all folders and files inside the TMP are showing, select all those files . NOT the TMP folder just all the files inside it ... now drag all files across and burn your disk.............. now you have your multi disk......... gl <