*sigh*
Okay kiddo here we go
First open up a posting box then click the button that says 'img'
You'll get an input box that looks like this
Go somewhere on the internet where there is an image you want to share. No you can not upload pics from your computer. If you want to upload some pics use Photobucket or some such.
Right click on the picture and scroll down to 'properties'
Copy the url
Paste the image into the image window
If you've done everything correctly you should get the picture to show correctly
Good luck
