I have a Server with Windows Server 2008 (NOT R2) running with the Hyper-V role installed and 8 VMs.
I want to move them to our new server running Hyper-V 2012 R2.
I tried to copy the original files to the 2012 Server and Import them as described in a similar article on this site (not allowed to post a link) but I get following error message (translated from German):
Error while importing.
The VM-Version of the virtual Maschine xxx could not be updated: unknown error 0x80004005
The VM-Version 1.0 of the virtual Maschine is not supported.
Any suggestons / ideas on how to fix this Problem?