Question migrate S.O and ECC server.

Hi all,

I have a question:

A clinet wants to know , if there is any problem in doing the following:

They now have a w2k3 server in ECC 6.1 , and want to upgrade to ECC 6.1 bu8 and W2K8 , making an export of the BBDD etc.

Is that possible?

THANKS !!!!!!