I had a real problem registering, possibly because I was using my main e-mail address of howard@brazee.net.   I never got e-mail for the final step.   I switched to howard.brazee@cusys.edu and that failed.  I finally got in with pbrazee@mac.com.   I couldn't find a way to contact anybody - and even Jim Butcher couldn't help me. 

Could someone clean up the failed attempts, and also maybe figure out what the problem was?

Thanks.