Vista - Can´t remove chinese fonts

I use Vista Home Premium 64bit and I have one user as administative, no
password.

I managed to clean most of my extra fonts but some 30 of non-default Vista
fonts are still installed and Vista does not allow me to delete them from
fonts folder, mopst of these are chinese and japaniese fonts...boring.

Only the "trusted installer" have all premissions to these font files, and i
as admin have only read and read & run. So no wonder I can´t delete these.

So users are:

System
Administrators (myname-PC/administrators)
Users (muname-PC/Users)
Trustedinstaller


I can´t change the permission for these files, I if I try as administarator,
I get something like:
"cant save the changes of permissions to fhis file"


What to do? Should I log in some spwecial way?

thx in davance if some genius is out there

Pekka