I've been unable to upload .swf files.
I've gone with quite a few attempts, such as the regular upload, the java upload, the archive uploader... I cannot get a .swf file onto the servers. The file is under 500kb, under 400kb even. And it does not take longer than 60 seconds to actually upload.

Every time I go to upload it, it sits with the little pop-up window there, and then the main window tells me to Sign In again.
Signing back in and trying again has proven to be no help at all.

Help?