If anyone is having trouble posting messages, here is the fix
Yahoo has been problematic this past week. A lot of people are having problems posting. So if you are getting a red flag when you try to post and a message pops up that says: "failed to post", then you need to delete your temporary files. Go into "Tools" and select "Internet Options". Then under the "browsing history section", you want to hit the delete button. This resets your temporary files, history, and cookies, and it will correct the hangup with Yahoo.
I notice some people who normally post a lot haven't been posting the past few days for some reason. Like runjjd. Although he has me on ignore, so he probably won't see this message.