That is definitely not bumping. Bumping a thread is posting on the same thread 15 minutes after making it, before anyone responds asking why no has responded or merely saying "bump". What you did is update us on the situation.
i'm not sure if this will work, but you could use the Fixit on the following page to try to solve it. Click enable Fix it, then disable it, and see if all the icons are restored. When you enable the fix it, all icons will become the white page. Then disabling it should make all of them the regular icon. MS10-046: Vulnerability in Windows Shell could allow remote code execution