Here are a few solutions for the DirectX 9 "Logo Testing" error,
as well as other errors when trying to install patches or updates:
1. Click Start / Control Panel / Administrative Tools / Services
Scroll down to "Cryptographic Services", double click it and
change Startup type to: Automatic and click the "Start" button.
4. Repairing Windows is our final option. Boot from your Windows
CD (you may have to press F12 while starting up, or change the
bootup order in your BIOS) and then follow the instructions at: http://michaelstevenstech.com/XPrepairinstall.htm Good luck!