How to remove updates on ubuntu 9.0.4

[sprilutsky]

Does someone know how to remove the below updates and restore/put back older versions?

2009-09-11 16:16:12 upgrade libpam-modules 1.0.1-9ubuntu1 1.0.1-9ubuntu1.1
2009-09-11 16:16:18 upgrade language-pack-en 1:9.04+20090413 1:9.04+20090803.2
2009-09-11 16:16:19 upgrade language-pack-gnome-en 1:9.04+20090413 1:9.04+20090803.2
2009-09-11 16:16:19 upgrade libqt4-sql-mysql 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:20 upgrade qt4-qtconfig 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:20 upgrade libqt4-qt3support 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:21 upgrade libqt4-help 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:22 upgrade libqt4-sql 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:22 upgrade libqt4-webkit 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:24 upgrade libqt4-gui 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:24 upgrade libqt4-assistant 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:25 upgrade libqt4-xmlpatterns 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:25 upgrade libqt4-network 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:25 upgrade libqt4-test 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:26 upgrade libqt4-designer 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:26 upgrade libqt4-script 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:27 upgrade libqt4-dbus 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:27 upgrade libqt4-xml 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:27 upgrade libqt4-dbg 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2
2009-09-11 16:16:59 upgrade libqt4-opengl 4.5.0-0ubuntu4.1 4.5.0-0ubuntu4.2

Thanks

[Partyboi2]

You might be able to search for them in Synpatic and use the 'Force Version' option (Package>Force Version) to downgrade them if it allows you to.