black ops first strike!!!!!!!

[shepzy]

Been playing black ops downloaded first strike map pack,all was good all maps worked for 4 weeks,then today i tried loading assention in zombies solo and got disk read error,how is this possible if the others work and the maps are a download? all other maps work, xbox just back from m'soft every game I posess works so it is not a console failiure have tried to download it again comes down no problem but still get disk read error have loaded the game when spanking new onto hdd, any ideas peeps?

[setfiretorain]

re burn the game with higher quality disk or maybe download a different rip mate.