DotNetNuke user nad forum migration

We need to transfer existing DNN6 users (with all information, statuses, password, email...) and forum (all forums, categories, posts, users...) entries from one database to another. We run MSSQL server 2008 Users and forum entries must be trasfered with their existing IDs on new database. Database aspnet credentials must be also transfered. We need programmer to write SQL script that we can do migration. We need full working SQL script, we do not have time to be beta tester.