QUOTE(xandman @ Sep 25 2011, 08:50 AM)
Please advice.
So if i were to buy the new mac mini and changed the HDD...how do i reinstall Lion?
i m confused!

QUOTE(wiraone @ Sep 25 2011, 09:06 AM)
You've two choices:
1. Have a high speed internet connection to use the Internet recovery, this will redownload Lion from the net. It took me 2 hours to complete on Unifi 5MBps connection. This requires you to have the recovery USB since you'll loose the recovery partition in your current HDD when booting up.
2. To clone your HDD into an external HDD before the swap. This can be done using Carbon Copy Cloner or SuperDuper, I've no experience in using SuperDuper but I've just did a clone/restore procedure using CCC and it works well. This will be the easiest option for you..
Added on September 25, 2011, 9:08 amYou've to try it .. I've no idea since I don't have any to test.
There is another option if you don't have a Lion USB Installer. That happened to me when I was upgrading my Mini to SSD. Brought it over to the guy at MacStudio and after they installed it in, I started
Lion Internet Recovery by pressing Command-R while Mini is rebooting. This will treat the situation as if the HDD is broken or you're installing a new HDD in and needed to start fresh. It will require Internet connection though (it is called Lion Internet Recovery), as it downloads the equivalent of the Lion USB Installer portion, then again reinstalls Lion over Apple Server. Over my VIP20, the Lion Internet Recovery part only took 10 minutes, while the reinstallation of Lion from Apple servers took 35 minutes.
This method works incase you're clueless on how to CCC, or in my case, did not CCC my previous HDD, as the 2011 Mini bought was brand new, and I'm removing the HDD for the SSD.