I just recently identified that upgrading WSS 2 to WSS 3 on SBS 2003 is not supported. I need to plan the best approach to get a client using WSS 3 with the current SBS 2003 environment. It is a stand alone server where WSS 2 is installed. The company is using the site as the current intranet portal. My question is how to be able to preserve this portal in the WSS 3 instance that I install. Will it be as simple as exporting and importing the sites from WSS 2 to the new WSS 3 site? Should I consider a migration tool? The end result would be to shut down WSS 2 on the server and have the WSS 3 instance become the new portal.