to post pictures,
1. type in reply, then click the Go Advanced (down on the right)
2. Then scroll down the page to Manage Attachments
3. browse your pictures, hit upload.
4. close the window
5. then submit the reply
I have a cappy camera right now and don't have to resize the pictures. But, someone else explained how to resize the pictures. I will look around and see if I can find it.
Hope this helps.