Hmmm for some reason my miner will not connect to the solo.ckpool.org pool
And the Web interface shows errors also.
I only have one IP address blocked at the pool, and the reason is someone spent the last month trying to mine with an invalid btc address and I finally got tired of seeing the error. I mentioned it 2 or 3 times on this thread but the miner kept trying so I gave up and blocked it. Might have been you, so I'll disable the IP block
EDIT: 1jgddx4awtlxn9g3hmfzr99cvczk2u66mq is still trying to authorise with an invalid BTC address.