i am having trouble downloading the new maps the blastacular map pack when i go to down load it it says purcheas failed you will not be charged for this transaction please try ain later and i hav been trying alot and it let me get them before but it deleted them some how and now it wont let me download them i hav tried deleting the old map packs didnt work and i am using a prepaid gold membership card for xbox live the 3 month card the gold membership so do you know what is wrong if so please tell me i really would like to be able to play all the match made games agin and get my rankings back ecspecholy team slayer please help me and i really apperchiate your help alot thank you so much thank you =] . please help me please than you very very much =].