You should be able to do it this way......
open the picture you want to post....
right click the picture and click on properites.....
click on the address/url hold the mouse button down drag it to highlight the address....
right click the highlighted address and click copy.....
now on pet talk when you are posting a thread or reply click on the IMG button......
right click in the box and click paste.......
your address/url should paste in the box the click o.k.
HOPE THAT WORKS FOR YOU, CAN'T WAIT TO SEE YOUR PICTURES!!!!!