I just deal with it like this. Go to the properties of your reference and do this:
***Set "Copy local = false"***
***Save***
***Set "Copy local = true"***
***Save***
and that's it.
Visual Studio 2010 doesn't initially put: <private>True</private> in the reference tag and setting "copy local" to false causes it to create the tag. Afterwards it will set it to true and false accordingly.

I just deal with it like this. Go to the properties of your reference and do this:
Set "Copy local = false" Save Set "Copy local = true" Save
and that's it. Visual Studio 2010 doesn't initially put: `<private>True</private>` in the reference tag and setting "copy local" to false causes it to create the tag. Afterwards it will set it to true and false accordingly.