Moving EV from cluster to single node.

Dear's,

I have EV 9 installed on 2 node windows clustered environment (physical servers), operating system is windows 2008 SP2.

I am planning to upgrade EV 9 to EV 10 , but as a pre-requisites EV 10 requires windows 2008 R2.

Is it possible to migrate the existing EV 9 which is on windows cluster to a single node virtual machine and then upgrade to EV 10 ?

Regards,