Okay, I tried to upload something, but couldn't because they keep saying things like, "You have violated one or more uploading specifications." orsomething like that.

I kinda finally found out how to upload, but now I'm upset because I can't upload anything else today or now. It say that I have already uploaded a mixamum today, but I haven't uploaded anything!!!! I'm asking, and begging for help, and advise.. it's only my first time here, I don't understand much here.

So if you could, please help me out with tips for beginners, information I need to know, and those things.