Thought I was in the software section when I posted this, please move the thread. Windows 7 Evaluation Copy Build 7100 Both in Firefox and IE I cannot use the save as function. In firefox I cannot even backup my bookmarks to try uninstalling and reinstalling it again. Below you can see how the save as window looks. In IE 64-bit I can use save as normally though. Also disabling the visual theme in firefox does the trick. In addition to that windows live messenger stopped working out of the blue (I think I hadn't even installed anything during those days) and all I get as a response when it can't connect is an error code 800706be about which I cannot find much.