I'm in the same boat here.
Ban screen: http://i11.photobucket.com/albums/a171/ivegotgas/Allboardban.png
Image I posted(exactly the same size as on my HD):
http://i11.photobucket.com/albums/a171/ivegotgas/CossackondutyJzefBrandt.jpg
I'm assuming they're just banning base on the images now? That's bullshit, because I know the file I was uploading is safe.