I think what the document is referring to is to upgrade the existing environment to the SP6 but in our case we have SP6 installed on a new box and we want to do a migration from sp4 to sp6. Now i believe based on the replies earlier the ideal tool to use is promotion management but it is not ideal for creating LCMBIAR for ALL content.
I am just trying to understand whats the right why to go about it, e.g. even if i create small packages of LCM BIAR and my content contains folder access levels and security, crystal reports and webi along with universes and connections. And all fo this needs to be migrated ,how can i make sure i create the right packages i.e. whether create a BAIR file for folder ,users and groups etc or do universes and connections first and migrate them. what is the recommended approach?