I've never used Flickr, but ordinarily there's a place somewhere that you can get the address (url) when you are looking at your pictures online. Sometimes you hold down the control or option key while having the cursor over the picture. Anyway, from what you had I extracted the address of one picture http://farm8.staticflickr.com/7181/7...579921f6d5.jpg hit the insert image button on the message posting panel, deleted the http:// already there, inserted the address of your picture, and it came up. I tried playing with the other part of what you had http://www.flickr.com/photos/3758374...7015524847.jpg to see if I could make it work, but no luck. It's going to be looking to see that it's an url, so it has to have http:// at the beginning, and it will be looking to see that it's a picture so the address should have .jpg or some other picture format at the end. Anyway, keep trying and you'll figure it out.