that happened to me and i gave up so i bought one online

i had this problem b 4, i think you are putting the iso disk in too slow you gotta put the disk in fast or it will say disc unreadable or dvd
or at least thats what i did

if you think that you have done it wrong to the disk message me and il help you make a new one

BigBallinBenjamin wrote I recently made my first ISO disk with TOXiiCiTY v1. I don't know if I did something wrong while making the disc or if I'm hot-swapping wrong but I'm pretty sure that's not the problem. Every Time I Hot-swap the ISO disk in I always get a disc is unreadable error. The farthest I got was a 10 second black screen but the console kept trying to read like the outer edge back and forth also about a cm away from the center ring. I Would Really Appreciate any help or tips on what I might have done wrong. I have Memorex 8.5gb DVD+R DL disk and ran the iso through wx360, then abgx360 and then imgburn. Also when I go to install it gives me a different error. Thank You Tech Game Community

If you have a xbox slim you need to put the waw in,let it load and go to install and when it asks which memory unit you want it on you put the iso modded disk on FAST, then hit the harddrive then let it download then once it is done press launch and play zombies, hope i helped

I had that problem its the 7 part iso