Do you have a photobucket.com account? If not go to the address supplied to the left.
Make an account with them, its free and easy. Upload the picture to photobucket.com.
Once its uploaded there, right click on the picture, go down to "properties" left click there.
High light and copy the properties, then come to Cornsnake.com, ( where you'd normally post " go to the top where all the little icons are. Go to the 14th icon, it looks like a Piarmid with a sun on it. Click that.
( You may need to Refresh the screen once, if you click on the icon and it doesnt show up )It will then bring up a screen that says. "Please enter the URL of your image here" go to the browser bar below it. Backspace (clear) the browser bar, then put the properties of your image there and his OK.
Your picture should show up then!
Good Luck!