Chuck - I saw this thread and have downloaded the recent build and uploaded "uploadphoto.php". However the Disk Space Used figure seems to be off by 1000. It is showing bytes instead of Kbytes. See below.
Disk space allowed on your account: 5,000kb (5,120,000 bytes)
Disk space used on your account: 278,164kb (278164 bytes)
Disk space remaining for your account: 4,728kb (4841836 bytes)