Please run the utility function bw2regionalsetup() in each new project that will do regionalized LCA calculations.
Any version of ecoinvent will need to be processed with the utility function fix_ecoinvent_database("some ecoinvent database name"). This function will do the following:
Convert any Rest-of-World locations into actual world regions and subsequently relabel them.
Relabel any ecoinvent-specific locations names to place them inside the ecoinvent geocollection.
Unable to find which module contains the fix_ecoinvent_database function. Thanks.