KSS Black's dashboard

When i'm uploading tracks the progress bar goes to the end almost immediately but the trakc never finish. I've tried waiting for 20 mins but there was no change. I've been trying to upload several tracks over the last few days and was only succesful on 1 of them. They have all been Mp3 tracks.
I've tried in Firefox 3.1 & IE 7 using vista 64bit