We need to upgrade a 2008R2 Standard server to Enterprise for additional memory. I am familiar with the DISM method, but am concerned about obtaining a key. I know Windows keys do not work across the board (even on the same version) and don't want to purchase a key only to have it not work.
What would I need to do in order to insure that I obtain a key that will work with my installation? This is not a VM server, it is for SQL.
Thanks!
WJ