[HELP! I can't join my server (disconnected genric.reasons)]

NM fixed it

[HELP! I can't join my server (disconnected genric.reasons)]

I made a Tekkit server and it ran fine then it crashed after that I could no longer join when I would try to join it would say downloading terrain make wind sounds stop and say disconnected genric.reasons my friends can join but I can't I have re-downloaded the server and the Technic launcher but no success if any one can help it would be great.