Floating menus in Ubuntu FF

[muranea]

Binary package hint: firefox-3.0

The primary menu items and the right click menu in Firefox (in Ubunutu 9.04) "float" on the right side of the screen. In a dual monitor setup, if the browser is in the left monitor, when I right click or Click File/Edit/Bookmarks etc...the corresponding menu appears in the second monitor on the right. When the browser is in the right monitor, the menu still floats off the right side of the screen. I tried changing resolution settings but that didn't help at all.

Thanks,
Ander

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
NonfreeKernelModules: nvidia
Package: firefox-3.0 3.0.10+nobinonly-0ubuntu0.9.04.1
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: firefox-3.0
Uname: Linux 2.6.28-11-generic i686