Floor Specification Missing, Wall Specification Error RSELE can only be used on SPEC's and SELE's

Hello /*,

We are trying to model walls and floors on our project.

How do we load the specifications?

Defaults---->Floor Specification---->Specification turns up a blank.

and Default---->Settings----->Wall Specifications throw up this error message:

We have a WALL SPRF in our CATA and its INCLUDED in our MDB:

Any suggestions?

Thanks for your Time!