[cisco-voip] Unity 7 upgrade questions / advice

[Joe Cisco]

Background: current system: Unity 4.2.1 / Windows 2000 (cisco unity
platform disk-cisco branded hardware) / unified messaging.

We would like to upgrade the OS to Win2k3. I haven't looked in detail,
but it appears I have to "smoke" the box and start over? Also
during/after this process we would like to upgrade to Unity 7.

If anyone has any experience in this process any advice would be
greatly appreciated.

-Joe C.