Hello there, I just made the terrible mistake of upgrading wordpress when my site was working just fine, and now I can no longer access my control panel. I get this message each time I try to log in: Your server is running PHP version 4.3.11 but WordPress 3.2.1 requires at least 5.2.4.
My site is hosted by Yahoo and they tell me because I manually uploaded the new wordpress using cyberduck, I overwrote all their controls and now there is nothing they can do except direct me to wordpress. They say Yahoo does not support PHP 5 and up, only 4, but even though I have now switched back to PHP version 4.3.11, I still cannot access my control panel.
So now I can see and view my site, as long as I remove the '/blog' from the url. If I include it, I get just a blank white page. When I remove the /blog, I can view my page fine, but when I click log in, I get the Your server is running PHP version 4.3.11 but WordPress 3.2.1 requires at least 5.2.4. messsage.
Appreciate any advice of help.