Tony
Go to http://www.tinypic.com
Have your pics ready in your computor.
On the tinypic page is a resize box with a drop down - click message board (640x480).
Click the browse button above and locate your pic.
Left click on the image you want then click open in the box that appears.
This should put the image code in the tinypic browse box.
Click upload.
When the pic has uploaded nearby will a heading that says grab your code.
Under this will be some boxes with text in.
Left click and highlight the box that says IMG code for forums and message boards.
Then right click the highlighted line and click copy in the box that appears.
On another page have already open the HPM with your posting started, underneath your intro right click then click paste in the box that appears and the IMG code you copied from tiny pic should appear.
Dont worry you wont see your pic but it will appear when you add your post to the HPM.
These instuctions apply to Windows.