Originally Posted by williewillus
Do you have XNA 4.0 or Visual C# 2010 installed?
If so remove them and try again.
I so wish this was the answer, but I only have visual studio 2008 and XNA 3.1.
I finally got the program to run. While XNA 4.0 wasn't showing up in my add/remove programs list, there were still files from it on my system. I ran the cleanup utility found at the link below, and removed all the XNA utilities, then in Add/Remove programs, removed the last XNA file (platform tools or something like that). Now it almost deploys, it just needs updated libraries. Another edit coming soon...
Oh, Zune extensions. Installed, works great.
People should warn about installing XNA 4.0, so far it's done more harm than good.