Hm, don't know what to say. Perhaps disable the menu bar. That did it for me. Here's what firefox 4 looks like running on windows XP: http://img855.imageshack.

Hm, don't know what to say. Perhaps disable the menu bar. That did it for me. Here's what firefox 4 looks like running on windows XP: http://img855.imageshack.us/img855/460/20110322144851800x600sc.png http://img855.imageshack.us/img855/460/20110322144851800x600...