Hi David,

Have a look at this wiki :

http://www.dnnsoftware.com/wiki/upgrading-dotnetnuke#8cddf7cd-aed6-4e82-add9-491ab500da1c

Look t the section on duplicating a site and follow the instructions, that will help you to move the install from 1 server to another.

There is also a module called Evotiva Backup which you can use, we use it all the time and works great for backing up our install.

Once you have backed up the install you should be able to retsore it on another server without problems.

Hope this helps,

Regards,

Geoff