Calendar gadget doesn't display correctly in Windows 7 SP1 with IE 9
If you have Internet Explorer 9 installed on your Windows 7 computer with Service Pack 1 applied, you might find that the Calendar desktop gadget doesn't display correctly. You get a blank calendar. This a known issue and unfortunately, there is no solution yet. Not terribly helpful, but at least you won't waste a bunch of time trying to fix it. See KB article 2584532 at: Click Here