Files not being uploaded

I have used FCK Editor on my site for the last year. Suddenly it is not uploading the files anymore. I have not changed anything. I try and upload a file and it shows it is uploading the file but the file does not show. If I ftp the files to the user directory it also does not show. I have also created a folder inside the user directory but it still does not show.

The path is %b%f/%n and the user name is corne so it should then place the files inside the directory corne? There are files but they are not showing up in the file browser. Please help this is serious.