I've gotten about ten emails from folks who've tried to post comments unsuccessfully. This system is new to me so I'm not sure what the problem is. I've changed the settings so you don't have to enter those annoying letters in a box, and if you don't have a gmail or other specific account, your best bet is to use the anonymous selection. But if you do, please include your name in the post so we can see who is saying what. Thanks.
If anyone else knows how to fix this problem, please let me know....in a comment, if you can.