Enterprise Vault Upgrade(OS and Hardware)

We have EV 9.0.4 running on Dell PowerEdge 2800. The OS is Windows 2003 R2 (Enterprise Addition). The EV databases are on a separate SQL 2005 server. Since Windows 2003 server support will end by mid of this year we are looking to migrate EV onto a virtual platform.

I need help getting started with an upgrade. Any help would be appricated. I need to move the EV and SQL DBs to new server (virtual, and on new OS)

Exchange 2010 Standard (separate virtual machaine). DA is also on EV server.

Thank you.