101TECH

Use Windows Installer Cleanup Utility

OR
Reinstall windows installer

OR
Upgrade the windows installer

If you are having issue with word when double clicking a document or launching an attachment , it could be a corrupt reg key.
open registry editor and rename the following value :
HKEY_CURRENT_USER\Software\Microsoft\Office\version number\Word\Data
where version number is your office version ( 2007 = 12 ) .

you can also do this via command line ( as administrator )

reg delete HKCU\Software\Microsoft\Office\12.0\Word\Data /f

this article has some more good info.

If you have more then one subnet behind your vpn you need to add the following to your vpn.conf :

route-method exe

and make sure you run openvpn as an administrator

This assumes your usernames and homdirs are the same for example : user: alfred homedir : alfred

for /F %u in ('DIR /B A*.*') do v:\tools\xcacls.exe %u /T /E /C /G %u:RCWD /y

Type About:config in the Address bar.
right click and Add boolean value : config.trim_on_minimize
Set to true

More info here : http://kb.mozillazine.org/Memory_Leak
And originally read here : http://www.ynet.co.il/articles/0,7340,L-3563503,00.html