Nickydude put a new post up about in post Screen Shots..
Quote: "In Post Screen Shots
All in post screen shots (those to be shown in the post) must now be no larger than 800 x 600 to prevent the stretching of the forum for those with small screen resolutions. Screen shots shown through a link or as an attachment can be any size."
He wants you to delete these Screen shots and put a smaller one in its place. So open your image editor and scale the image down to 800x600 and your good to go. Or take them off and make them a attachment, then your good also..
But its up to you how you go about doing this heck you could just delete them and be good too. But then nobody would know what you were talking about..