Last night I spoke at length with Tamlin and he asked me to let everyone know that he is doing alright. He is just having semi to severe PC trouble, though his plants are doing okay. His PC is down, but there are plans to get it back up again as soon as possible. Several of us who are in touch with him regularly, have offered to assist this process, if necessary.
I expect he will be back with us very soon. He is in good spirits, though lonely without his familiar internet and the constant communication that it made possible with his CP friends.