I work for a higher education institute and we are looking into getting new Macs this coming summer, we've recently purchased two 2009 Mac mini's and I imaged them with our stock Mac clone (10.5.6). Obviously due to recent hardware changes it didn't work perfectly (no gui boot) but it did function, I just wanted to know if there was a way of updating key components to make it work perfectly so that I can integrate it instead of having to create a complete new clone?