User blog comment:Trellar/Screenshots: Tips & Tricks/@comment-4434187-20120330092504/@comment-1657133-20120330115431

Hi, Koutatsu, I used to have the same problem. It is a .bmp This is what you have to do, take a screenshot, paste it to Paint (I prefer Microsoft Picture Manager) and then when you are finished editing, when you save it, KEY POINT: When you see the "name picture" or whatever, below it is another box and it says .bmp because that is how Windows does it. Then you click the box and either click on ".png" or ".jpg" Those are the only ones that you can use here for what you are doing. Hope that helped!