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1. I just installed the component that tells me and again get out the error message you gave me in the previous version, it is not valid and now option, if you install the same file from my backup, I do not get it to work, it is urgent solve this, is now worse, I can not see the entrance to jomsocial.
2. just reinstall jomsocial and seems to have solved all leave this thread open for a few days to check that returns no error message appear, thanks.