business objects server relocation/migration

Hi

I am about to move the system databases for our business objects xi3 from our existing sql platform to a new sql platform. I am not 100% sure how to do this and dont have the luxury of a test server i can try it out on.

From what i can gather so far in order to do this all i need to do is:

1. Use the CCM to stop
   the Central Management Server on the server
2. With the CMS
   selected, click Specify CMS Data Source on the toolbar.
3. In the CMS Database
   Setup dialog box, click Recreate the current Data Source.
4. Click OK and, when
   prompted to confirm, click Yes. The SvcMgr dialog box notifies you when the CMS
   database setup is complete.
5. Click OK. You are
   returned to the CCM.
6. Start the Central
   Management Server. While it is starting, the CMS writes required system data to
   the newly emptied data source. You may need to click the Refresh

is this correct and will this acheive what i need ?

i need to do this in the next week so any prompt but correct answers are gratefully received

Chris