Taruntanu...many, many thanks. I have to tell you all that I have had 2 of the most gruesome hours trying to figure out how I lost my, well, entire website, it appeared. I am new to this also, but have followed the advice explicity from Gideon and Yaro at BecomeaBlogger.com and had no problems, whatsoever, until I uploaded Tarski (DO NOT USE THIS THEME). Oddly, it is listed as one that is compatible with 2.6, which is what I am working with. Joyfully, I uploaded several themes I really liked, and everything worked until Tarski. I couldn't get into the admin, and when I went to my website from the address bar, I got the fatal error message Fatal error: Class 'Walker_Comment...Many thanks to taruntanu for suggesting to delete from the FTP (I used FileZilla) program. When I first deleted from the left side, the listing disappeared, but I still had the same problems. For pikatzu...see if you delted from the right side of the interface within FileZilla (if that is your FTP client). Everything is so fine now. Oh, one last thing. It did not revert to the default theme. There was a blank space. When I chose another theme, voila!, all was fine. Oooh...watch those land mines!