Originally Posted by Big Red 5.0
Just load picture to host site like photo bucket then copy IMG code and paste in your post. Make sure size the picture down too.
You can also scroll down to below the response box (when you click post reply rather than just doing a quick reply at the bottom) and there is an "additional options" section. No need to upload to an external site. You do have to make them less than 2 mb or something like that.