Firefox will not start since Nov 13 updates

[Bumpalot]

Using kubuntu 12.10 on Desktop computer, AMD64,
Has the following anything to do with this ?
(Howcome I am unable to enclose the following in brackets??)
The following is the beginning of several pages - am only pasting the beginning section:
startkde: Starting up...
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QStr ing,QString,QString)
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated.
kbuildsycoca4 running...
QDBusObjectPath: invalid path ""
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated.
QObject::connect: Cannot connect (null)::deviceFound(Device*) to BlueDevilDaemon::deviceFound(Device*)
QObject::connect: Cannot connect QTimer::timeout() to (null)::stopDiscovery()
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated.
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated.
QDBusConnection: name 'org.kde.kglobalaccel' had owner '' but we thought it was ':1.5'
kded(1546) ProfileUtils::createIccProfile: EDID ICC Profile already exists "/home/bumpy/.local/share/icc/edid-a0030d877d0f61a5449d8b43a51619a0.icc"
X Error: BadAtom (invalid Atom parameter) 5
Major opcode: 18 (X_ChangeProperty)
Resource id: 0x0
Looks like I'm in deep Kaka!!!