Hi
I normally use COBRAS for this type of upgrade - basically you can run the export tool on your Unity server to export subscriber data, greetings, and even messages if you want. You then run the import tool for Unity Connection to push the users into the new server and map them to new CoS, schedules etc.
Unfortunately you do need to be running Unity 4.0.5 in order to get the export to work, but for the sake of a smoother migration it is worth the effort.
Search for COBRAS on this forum to see mroe info on it, or get the software from this link:
http://www.ciscounitytools.com/SiteList/AllDownloads/alldownloads.html
It's also worth reading through the help files to see what it can do, or maybe looking at the vids.
Regards
Aaron
Please rate helpful posts...
Aaron
Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!