Solution
Please Install the Updated Packages.
Insight
It was dicovered that the kde4ff theme for firefox 3.5 (firefox-theme-kde4ff) did not work, to address this problem the kfirefox theme (firefox-theme-kfirefox) is provided as a drop in replacement.
It was discovered that the beagle extension for firefox (firefox-ext-beagle) had the wrong release number which prevented it from being upgraded.
This advisory addresses these problems.
Affected
firefox on Mandriva Linux 2010.0,
Mandriva Linux 2010.0/X86_64