Finding Floors from the linked and Current File

I am trying to find floors from the linked file as shown in the tutorial in this link

but i cant able to get it work. I have a link with floors in the current file and created two type of floors (Architectural and Structural).

your help is appreciated.

PS : I am new to dynamo.

Can you expand the preview under the Get Documents node ?
You have probably several links and you must choose one.

Use GetItemAtIndex to choose the link. (Beeetwen Get Documents and Element.GetFomLinkedfile.

P.S : The package SteamNodes isn’t updated for Dynamo 2.0.

Its weird that it didn’t work before the post. and the same worked after the post.

I did nothing just closed and opened the revit.

Thank you so much for your help. Much appreciated.