HpSdpAppCoreApp

I am trying to download Quicktime so I can watch the SkyHawk movie. Sadly when I try to install it I get in error with the title of the thread being the problem. What does this mean and how can I fix it?

Thanks ahead of time for the help.

Hope this helps!

http://castlecops.com/t25325-hpsdpappcoreapp_msi.html