With in facebook and Google using same email to try to get a facebook reward problem

[The smart kitty]

I really want some people or admin can help me to deal with this problem... And hope this can give same as me people for reference

First I register gmail and in facebook have useing a same email than I want to get a facebook reward in game (I mean like u can get facebook axe, gun, upload pictures you can get poke, other if you upload Screen shot u can get facebook balloon ) but the problem before I can get in the reward invite friends room, I need post screen shot to facebook wall to get balloon to get in, but I can't (it's say"The app doesn't have the right to publish images or message ")
And I check it fackbook status:Logged in ：困惑：and I can't upload other image too. So can some people can tell me how to tackle it? (Sorry about my bad grammar and mess)