Thank you for the links. I downloaded the P3D v4 ACE file and placed it exactly where you instructed but it still does nothing. I get the initial popup box for "User Account Control" to run it in admin mode and after selecting "Yes" it shuts down.

I'm not sure what's happening. My reason for not wanting to do a reinstall is because I'm afraid ACE might not work anyway and then I won't be able to install any liveries.

~Will