app store/ itunes account problem

[harryc88]

im trying to update my iphone 4 applications through app store, and when i download an app it ask me for user/ password which is normal, but the email address for the username is not the same as mine, i've gone into settings and into my itunes account and logged out, but it still comes up with a different email address, i can't edit the email address when i try to update and i can't get rid of it, i've logged in into my own account but even still it comes up with the random address, What could be the problem?

[Cer0]

Not saying you are or do but just an honest question. Do you have cracked apps installed?

[harryc88]

yer i do, but the apps i'm trying to update were downloaded from itunes

[Cer0]

That most likely is your problem. Remove the cracked apps, support the devs and you problem should be fixed.