I had some problems and posted on here previously and was told first that I HAD to upgrade ASAP! so I have spent all night trying to understand and follow the extended upgrade directions and finally managed to do it, but when I got to step nine and attempted to get in to my admin page I found my site is gone and insead I get a message;
Warning: require(./wp-blog-header.php) [function.require]: failed to open stream: No such file or directory in /home/thrnint1/public_html/index.php on line 4
Fatal error: require() [function.require]: Failed opening required './wp-blog-header.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/thrnint1/public_html/index.php on line 4
Please, please help me out, I'm really ready to loose it. I have worked so hard on this and the techie stuff does not come naturally to me. Thank you!