noooby needs help finding library files

board is a printrboard - System is Windows 7
I installed Arduino, Teensy, and support files.
When I start Arduino and open Marlin and clk VERIFY it continually errors out b/c it can't find a file.
It does this with anything I load.
I added all the teensy libraries manually to the library folder, but it still can't find them.
I assume the process of installing Teensy already did this but the folders were not in the libraty.
They now appear in the library list - they were not previously.
During the process it is also getting messages about previously declared items.

All of the files are downloaded, not mine, so I assume they r correct - everyone else seems to have no issue.

What am I missing.