As it turns out, deleting the temporary files only helped very briefly. Turns out that some setting in McAfee Privacy Manager, (or whatever it's called) was the problem. I just uninstalled it for now, and things are fine.
The emoticons near the beginning of log entries usually don't show up in my browser unless I refresh the page several times. This started a couple of weeks ago. It's kind of annoying. Any suggestions on how to fix this?
Thanks!