Well, looks like people are posting them to hosting sites like photobucket, then linking them in.
I opened the .PNG file with irfanview, then saved as JPG. I then came here, and clicked the attachment button, uploaded the JPGs and it resized it (wouldn't resize the PNG). I then clicked the manage attachment button, clicked each attachment, which opened in new window, copied each link and clicked the insert image icon in the reply window. lol
Prob just posting to a hosting site would have been easier.