To upload pictures you must use a third party host.
First upload the pictures to somewhere -
Most of us use free Photobucket accounts.
www.photobucket.comWe recommend clicky pics. This is a thumbnail picture that enlarges when clicked.
Photobucket has made a change in the way you copy the code.
Here is the way it looks to me:
For a single clicky pic, hover over the picture. This will open a drop down menu. Click on the fourth window, img.
It will then say "copied".
Go to the thread where you want to put the picture and paste it in.
For multiple clicky pics, hover over the pictures and click on the small box at the bottom of the picture.
Scroll down and click on "Choose action". Click "Generate code for selected".
This will open another page. Click on the third box, "IMG for bulletin boards & forums". It will say "copied". Paste it into the thread of your choice.
In both instances you can select "Preview" to make sure it is what you want before you post it.