Firefox 28.0 - problem with downgrading from 29.0

[Guest cimek]

Just installed Open Mandriva Lx 2014.0.

 

One of the first things I wanted to do is to downgrade Firefox to version 28 as hate new GUI in version 29.

I uninstalled new version through Software Manager, no problem but when it comes to installing older version problems are coming one by one and can't over come them.

 

I downloaded Firefox28.tar.bz2 file, unpacked to /opt but when clicking on firefox.exe file system asks for "which application you want to open it with" and doesn't execute. Also nothing when trying to execute from command line.

 

I downloaded Firefox28.rpm file, thought it might be easier, double click, it says "installing" and then just stop, installer shut down, no entry in programs list. I tried other versions and have same problem over and over again.

 

Any suggestion or help?