Ahhh. I need to think about this one for a while.
The way the system works is the first time you try to the File Manager, it creates a folder for you in the ub.c directory for all your uploads. For example all my files go to:
The problem it's having is your name has slashes in it, and no folder name can have slashes in it on the server.
I've gone ahead and updated the file manager so it strips that slash from usernames when you're using the system, so your directory is going to be:
That work? Test it out now... should work fine (I hope, haha).
Sorry for the problems.