Through Twitter (@vadim_tabakman) I downloaded this FAQ pdf document about upgrading to Nintex Workflow 2010:
A few weeks ago I joined the webcast of Joel Oleson (Quest Software) about the migration to SharePoint 2010. Here you will find the slides and whitepaper about preparing a migration to SharePoint 2010.
Webcast slides: preparing-for-upgrade-sharepoint2010-oleson-questwebcast
In this post I wrote a step by step manual to upgrade the SharePoint license from Standard to Enterprise. Be aware of this requirement:
If you have installed Service Pack 2 be sure that you also have installed the Trial bugfix or the SP2 installation that includes this bugfix. Otherwise you will not be able to [...]
I tried this a few times and did not succeed. My colleague came to me with the correct solution. The key is that you have to run the command prompts with elevated privileges.
Follow these steps and your upgrade from Standard license to Enterprise license will succeed (well…it did in our farm ):
Make the Timer [...]
Joel Oleson wrote a very extensive and good article about the upgrade from SharePoint 2007 to 2010. Not only the article is interesting because the upgrade is discussed but also for the lists of all the features in SharePoint for example.
Read more at the source.