https://technet.microsoft.com/en-us/library/aa998340(EXCHG.80).aspx
You followed this procedure to move a EDB file from a dying SBS server to a different server running Exchange 2007 in Trial mode.
Old server was called SVL2008, new server was called SVL2DC (ie they were completely different), they were on the same domain though (unsure if that makes any difference?)
The procedure was unexpectedly painless!