Can't find the attachment box

[Deathbringer]

Yup. Not sure why it was disabled but it's there now and appears to be working.

http://www.vg-resource.com/thread-5.html

5. Images & attachments

The use of attachments is discouraged. In order to show your sprites, upload the image file to an image hoster (like Imgur, Minus, Dropbox or one of the countless others). You can embed your image by using IMG tags (example below). For really large images (like ones that stretch the page), it's advisable to put them in SPOILER tags.