1.Version 4.2.4 is installed and up and running.
2.Version 5.1 is installed.
3.Both versions are configured to use the same database and alf_data.
Steps to reproduce
1.On version 4.2.4 create a user ,create a site, create some documents.
2.With Admin user Go to AlfrescoShare>Repository>Sites.
3.Stop version 4.2.4 and upgrade to 5.1.
4.With Admin user Go to AlfrescoShare>Repository>Sites.
2.For each site is displayed the creator's name.
3.The upgrade is successfully performed.
4. For each site created in the 4.2.4 is displayed 'unknown'(Deleted User) for creator's (last user who modified) name.
If we go to Document Library the right username is displayed..(see the attached).
The user was not deleted.
4.The username from 4.2.4 which create the site should be displayed