Back, Up, Forward Navigation not working properly

[nitesh.apte]

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.

[nitesh.apte]

Is anyone there who can solve my problem?

[nitesh.apte]

I did by myself:

apt-get remove --purge firefox
apt-get autoremove
apt-get install firefox