can anyone help me on it ? i hope i find someone help

[mafiaidol]

hello all
im glad to see this forum helping ppl and help alot of users
i have a serious problem with my iPhone 4
my iphone is iPhone 4
jealbreaked & cydia
and iOS 5
my problem is
when i try to buy somethings with iTunes or App store or just app conies in games or ina pps
appear to me this
please contact iTunes support for complate this transaction
i was try my best its also appeaar to me when i use iOS 4 it's works once and twice tehen appear to me this
and when i install iOS 5 it works 3-4 times and blocked again
can i fix this with any anything in cydia or download some pakage on it ?
i hope i can find someone help me to fix it :appstore:

 

[OleKingCole]

Are you able to buy from iTunes on your computer and transfer the app or song to your phone? Maybe you need to restore your phone and jb it again.