On the 10.10 server with no problem present:
:~$ uname -a
Linux 2.6.35.13-mine #1 SMP Fri May 6 00:20:57 CDT 2011 x86_64 GNU/Linux
:~$ lsb_release -rd
Description: Ubuntu 10.04.2 LTS
Release: 10.04
:~$ firefox -v;epiphany-browser --version;konqueror --version
Mozilla Firefox 4.0.1
GNOME Web Browser 2.30.2
Qt: 4.6.2
KDE Development Platform: 4.4.5 (KDE 4.4.5)
Konqueror: 4.4.5 (KDE 4.4.5)
On the 10.10 server with no problem present:
:~$ uname -a
Linux 2.6.35.13-mine #1 SMP Fri May 6 00:20:57 CDT 2011 x86_64 GNU/Linux
:~$ lsb_release -rd
Description: Ubuntu 10.04.2 LTS
Release: 10.04
:~$ firefox -v;epiphany-browser --version;konqueror --version
Mozilla Firefox 4.0.1
GNOME Web Browser 2.30.2
Qt: 4.6.2
KDE Development Platform: 4.4.5 (KDE 4.4.5)
Konqueror: 4.4.5 (KDE 4.4.5)