Upgrading my Windows 2012 RC to RTM with Hyper-V VM´s on
Well the Windows 2012 Launch site is probably a bit overloaded.
![Screen Shot 2012-09-04 at 20.57.57](http://vniklas.djungeln.se/wp-content/uploads/2012/09/Screen-Shot-2012-09-04-at-20.57.57-300x212.png)
Anyway, I have downloaded my iso from the technet plus account and now I will start installing.
Here have Olav made a post about how to upgrade from RC to RTM and it is probably not supported but I tried it anyway.
To download the Windows 2012 you just go to technet and chose the evaluation
When it is downloaded I edit the cversion.ini to 8400 and then start the installation,
![Screen Shot 2012-09-04 at 21.37.16](http://vniklas.djungeln.se/wp-content/uploads/2012/09/Screen-Shot-2012-09-04-at-21.37.16-300x134.png)
I like that the core version is default when starting the installation
![Screen Shot 2012-09-04 at 21.47.44](http://vniklas.djungeln.se/wp-content/uploads/2012/09/Screen-Shot-2012-09-04-at-21.47.44.png)
And now as you can see I can choose the upgrade option
![Screen Shot 2012-09-04 at 21.40.24](http://vniklas.djungeln.se/wp-content/uploads/2012/09/Screen-Shot-2012-09-04-at-21.40.241.png)
And lookilooki, I can now upgrade with no complaints, or at least just warnings
![Screen Shot 2012-09-04 at 21.49.13](http://vniklas.djungeln.se/wp-content/uploads/2012/09/Screen-Shot-2012-09-04-at-21.49.13.png)
And after quite a bit of waiting and reboots the server is actually upgraded and now I have started my VM´s again (yes with Powershell :-P)
![Screen Shot 2012-09-04 at 22.43.14](http://vniklas.djungeln.se/wp-content/uploads/2012/09/Screen-Shot-2012-09-04-at-22.43.14.png)