hello..icant choose provision it is gray...

helooo i have a program on CoronaSDK-2012.971 , but i have some wrong like this  https://drive.google.com/file/d/0B5DhNDtxRQuYYXFCa0xtVnVBaUk/edit?usp=sharing

I can look provision , but I cant choose provision… plz help me thx~~
next question , Any body can build ? or it is Impossible build  on CoronaSDK-2012.971