On Mon, 2008-05-12 at 14:40 +0200, Tomasz Pawel Gajc wrote:

> - drop the mozilla prefix from the name

You need to make it obsolete mozilla-firefox , then:

[root@(protected)
mozilla-firefox                    
Package mozilla-firefox-2.0.0.14-1mdv2009.0.i586 is already installed
[root@(protected)


ftp://carroll.cac.psu.edu/pub/linux/distributions/mandrivalinux/devel/cooker/i586/media/main/testing/firefox-3.0-0.b5.1mdv2009.0.i586.rpm
installing firefox-3.0-0.b5.1mdv2009.0.i586.rpm
from /var/cache/urpmi/rpms  
Preparing...
#############################################
Installation failed:
 file /usr/bin/firefox from install of firefox-3.0-0.b5.1mdv2009.0.i586
conflicts with file from package
mozilla-firefox-2.0.0.14-1mdv2009.0.i586

--
adamw