http://www.pprune.org/pacific-genera...ng-pprune.html
The above thread gives you chapter and verse, however the short version is that you need to host your photos elsewhere and insert the link in your post here. I use a free photobucket account, the trick is to copy the "Direct" link, ie not the IMG etc links, this then gets pasted in the address bar when you click on the little yellow "postcard" insert image icon on the toolbar above. 4th from right on my version. Simple when you know how, but I'll admit to a feww curses until I worked it out.