WTF is wrong with my fonts?

Today I turned on my computer, and found out that texts are displayed abnormally in some places.

for example:

http://img258.imageshack.us/img258/4836/...

Outlook express is like that too.

I can't change fonts in display properties because when i scroll down the drop list, there is only one font: the illegible one.

My language setting is Traditional Chinese, and now some places don't display Chinese texts properly.

http://img106.imageshack.us/my.php?image...

(the "squares" are supposed to be Chinese texts)

Re-installing graphic driver doesn't work.

No spyware/virus detected

I cannot use system restore because it fails everytime.

Last night I installed Windows Live Mail and Messenger. It didn't solve the problem when I deleted them

List of updates before the incident:

CAPICOM Security Update for CAPICOM (KB931906)

Windows XP Security Update for Microsoft .NET Framework, Version 2.0 (KB928365)

Office 2002/XP Office XP Service Pack 3

Help?

WTF is wrong with my fonts?uninstall internet explorer

Perhaps this article will help you solve the problem.

http://support.microsoft.com/kb/314960/e...