cappiest
Easiest to do using either firefox or google chrome as the insert media icon shows up. After copying the link from tinypic, if that is where you uploaded the screenshot, and copied the link. Just click on the insert media icon, on the new screen wipeout the http that shows up, right click that area, paste, your link from tinypic will fill in. Change the width from 550 to 450 and hit the insert button. Your scorecard will then show up in your forum reply.
Gary
Just in case, at scorecard screen hit screenprint key on keyboard. Open paint, press ctrl V to paste into paint. Use the dotted rectangle directly under edit, click on that, move mouse to scorecard top left corner, click and hold mouse, drag the dotted lines around the area you want on the card, release mouse, click edit, copyto and save to your computer. Open tinypic, click browse, find the card, click upload. When done copy the bottom of the 4 links that you see. That is the one you will use when inserting media into the forum post.