Commenting Troubles

So, I have heard from a couple of people that they are having trouble commenting on my blog.  I am working on solving this problem.  Right now I think there shouldn't be any problems with commenting by people that are Blogger authors.  If you try to leave an anonymous comment it won't let you, however.  Hopefully I will figure this out soon.  A certain 5 1/2 month old I know doesn't allow me much time on the computer though. :)