I made a backup of my site earlier this year and upon uploading it to my new hosting account it wouldn't work. So a friend helped me upgrade to 2.8.4 and now it's kind of working.. However, the dashboard is broken: http://tinyurl.com/man345 and the theme that I was using is not working either. I am NOT using google gears. I read in some other posts that people were able to correct this my reuploading the wp-admin folder via ftp, this did not work for me.