I'm trying to upload my pack of PS Vita Box and Clear Logo media, but when I select the "Sony Playstation Vita" section and select my .zip file, a window pops up stating that "Allowed file extensions are:.zip,.7z." I've tried both zip and 7z and get the same popup. If I try to upload the same file to another platform, it accepts the file and starts to upload, so this seems to be a forum issue. Any ideas?