cannot browse back, forward in firefox

[Nitesh Apte]

Binary package hint: firefox-3.5

Hi All,

I am having a very peculiar problem. I installed Ubuntu 10.04 on my systems. In the file browser or any internet browser, if I click on back, forward or up, nothing happens. I stays on the current page/location. Even if goes back, sometimes, it again comes back automatically to current page/location. I can navigate using keyboard but not with mouse.

Any help will be appreciated.

System Configuration:
Processor: Core 2 Quad 2.5 GHz
RAM: 2 GB
Motherboard: Intel Desktop Board DG41RQ.

ProblemType: Bug
Architecture: i386
Date: Wed Aug 18 22:45:30 2010
DistroRelease: Ubuntu 9.10
Package: firefox-3.5 3.5.3+build1+nobinonly-0ubuntu6
ProcEnviron:
 LANG=en_IN
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: firefox-3.5
Uname: Linux 2.6.31-14-generic i686