To move the database data from one database on sql 2005 to sql 2008 expoer database script (the sql that can be used on another database to recreate the tables with data) in sql 2008.
Another way of moving the data is described in this
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items