i was wondering if someone could help me with a problem im having with my xbox 360,

see, i downloaded my xbl profile to a flash drive along with a few saints row IV games saves and then i opened this in horizon, changed my gamertag and gamerpic and basically fiddled with all of the profile stuff, after that i put the flash drive back into my xbox and when i tried to sign into the profile that i tweaked with, it said disconnected from xbox live right away and then a error message with no error-code pops up and says: " Sorry, this profile can't connect to Xbox Live on this console. To fix it, download it again." and i dont get what it means.

so if you know how to revert it back to the original profile, or how to fix it in any way shape or form (without deleting it) then please respond back as soon as possible in the reply section,

thank you.

and sorry if i broke any guidelines while typing this