I have logic pro installed on an old 2006 mac mini; now I have Logic transferred to my new 2011 mac mini. The problem is, that about 75% of my really good apple virtual instruments + jam packs are apparently lost (according to the pop up signs when I click on the VI). All of my virtual plugins and non-apple virtual instruments work with no problem. I have installed, uninstalled, and re-downloaded (from my old mac to my external HD) Logic several times and I still have problems with the Apple exclusive plugins that all happen to work fine on my 2006 mac mini. Does anyone have an idea?