In principle absolutely - if you were moving from 32bit to 64bit there *might* be some further work to do, but same db release would be fine. On Sat, Feb 16, 2008 at 2:37 AM, M Rafiq <rafiq9857@xxxxxxxxxxx> wrote: > What about if same windows server where one oracle9i database is located > being re iamged from windows 2000 to windows2003 os? > Will those database files worked if copied over again on Windows 2003 by > following the same procedure given by you? > > > -- Niall Litchfield Oracle DBA http://www.orawin.info