I really need help here. I've had mediawiki install for almost a year. All is good, but today, image uploading stopped working. When I hit submit, I get this at the top of the page: Warning: wfMkdirParents: failed to mkdir "D:\Hosting\10143616\html\wiki\images\f\fb" mode 0777 in D:\Hosting\10143616\html\wiki\includes\GlobalFunctions.php on line 2582
And I get this upload warning: Could not create directory "mwstore://local-backend/local-public/f/fb".
Here's my version info: MediaWiki 1.21.1 PHP 5.3.6 (cgi-fcgi) MySQL 5.0.96-log
I'm hosted in a shared account on godaddy.com. The server is Windows. I need help diagnosing and solving this problem. Thanks!