First I tried to use WindowsUpdate but I got a error when it started to install it.
So I downloaded the patch to install it manual "DirectX81-KB839643-x86-ENU.EXE" but when I try to install it, I get this:

and yes I am logd in to the admin account

Thankful for all help!
//Jeff
Edited by Jeff, 09 June 2004 - 11:35 AM.