Thread moved to OS independent. Discussions isn't for support requests.
It means that something has failed or isn't working or accessible. If you can gather, upload and post a debug log(wiki) we can try to help.
But please note that we only support legal and legitimate add-ons and sources. We do not support banned add-ons(wiki), community builds or "fully loaded" boxes which violate our forum rules(wiki) on piracy.