I have a number of different accounts with a hosting provider in Ireland (www.hosting365.ie) for various websites. I'd like to pull these all together under a single dedicated server. So I have a Win2k3 server running, and I've installed the .NET Framework 2.0 and windows updates and all the rest of it.

What's the process however for taking a current/existing site and plonking it onto this server? Take my personal site for example: www.plenderj.com. This is currently hosted on www.hosting365.ie, and the dedicated server is also by www.hosting365.ie. Do I need to fiddle with IIS, DNS in my server, request DNS changes with the host etc etc etc?