Windows Updates & Hotfixes
Order of Installation
Windows XP Pro SP1

Note: Blank spaces between hotfixes indicate separate installation sessions.
Some hotfixes were installed one at a time, others in groups. Some were
installed through the Windows Update site. Others were installed offline.

WUv5 Update (1)
842773 (1 of 1)

High Priority Updates (21)
828741 (1 of 21)
840987 (2 of 21)
841533 (3 of 21)
873376 (4 of 21)
873339 (5 of 21)
885836 (6 of 21)
833987 (7 of 21)
871250 (8 of 21)
890175 (9 of 21)
891711 (10 of 21)
885835 (11 of 21)
888302 (12 of 21)
890047 (13 of 21)
891781 (14 of 21)
867282 (15 of 21)
888113 (16 of 21)
890830 (17 of 21)
873333 (18 of 21)
841356 (19 of 21)
835732 (20 of 21)
885250 (21 of 21)

High Priority Updates (18)
814078 (1 of 18)
817787 (2 of 18)
819696 (3 of 18)
832182 (4 of 18)
824105 (5 of 18)
825119 (6 of 18)
828035 (7 of 18)
828026 (8 of 18)
870669 (9 of 18)
837001 (10 of 18)
839643 (11 of 18)
826939 (12 of 18)
823353 (13 of 18)
841873 (14 of 18)
839645 (15 of 18)
840315 (16 of 18)
832483 (17 of 18)
840374 (18 of 18)

Optional Updates (2)
321340 (1 of 2)
887797 (2 of 2)

DirectX 9.0c

WMP 10

Net Framework 1.1

Net Framework 1.1 SP1

Windows XP SP2

890830
887472
867282
887742
886185

887797
888240

If I do have to reinstall SP2 or do a complete reinstall (in place upgrade
or reinstallation) of Windows (SP1 level), I need to know what registry
settings need to be changed first, what files must be backed up or deleted,
etc.