It seems you might have been banned for posting the eth pill malware. The post is removed so I can't see it but did this happen? You can look in your drafts to see. It was posted in this thread: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) which I think is here:
https://bitcointalk.org/index.php?topic=1433925.0