When I select the option to "Post with Screenshot," my browser screen gets a gray overlay and the pointer turns into a crosshair, with lines extending horizontally and vertically from the pointer to the window's edges. So far so good. Then, however, clicking does nothing. That's it. I have to hit escape and start over. I'm using Firefox 2.0.0.14 and the most recent Mento extension on XP Professional. I also have way too many other FF extensions installed, so it's quite possible there's a conflict. (For example, I am running NoScript, and I have found that in order for the Mento image selector to work, I have to enable scripts for the current page.)
The post with screenshot seems to break when it's trying to capture flash (like videos on Flickr, or web apps built in Flex) It seems to act fine but when you look at the post it is just a blank image