I just noticed that Phonegap V1.7 is missing the connections.cs file in the WP folder, preventing it from building. However the bundle at https://github.com/apache/incubator-cordova-wp7 builds find without that file, so I wouldn't call it a bug. It seems somehow the copy that was placed on phonegap.com had an incorrect visual studio manifest. Lets check on this in the next release.
Thanks,
