Arcanum Skeltragor

I just downloaded SL after many months of being gone. Now when I get back on, there is this multicolor effect that is going on with my scroll bar, and around main buttons. When I am around others that are chatting it flashes every time there is a new message, and it is giving me a head ache. Is there something wrong with my viewer, or is this a new effect put on, and if so, is there a way to get rid of it? I am not able to take a screenshot that shows the problem since the screenshot does not include the toolbar when taken.