You can use "prt sc" (may be different on your keyboard) to take a picture of your screen, go into paint and hit Ctrl + V, save picture as anything you want, upload to imageshack, photobucket, etc. When upload is done, look for something that says forum links or something along those lines. Click edit on your original post and copy and paste the links. Hope I helped!
Edit: Sorry, just realized you uploaded pictures already.