Xcode 7 no internet available error after updating - ios

hello guys
i have developed an app on xcode 6.4, it was working fine. after updating to xcode 7, i get the no internet connection available. the safari in the simulator is working however the app isn't recieving any connection
so i tried to go back to xcode 6.4 and thought of publishing my app to itunesconnect through it, but i get embedded.mobileprovision error, even though its there.
im basically stuck atm
Device information:
Macbook pro
osx 10.0
xcode 7 and 6.4
any suggestions?

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