Problems getting started

I apologize in advance for posting something that no doubt has a simple solution, but I can't find it
I'm trying to use Airspayce's RFM22 programs, and I cannot get the "rf22_servo.ino" to compile.
Attached is the .ino file and the error messages. I'm using v1.5.6-r2 and UNO. Any help will be appreciated!

rf22_server.txt (1.48 KB)

error messages.txt (1.16 KB)

Where did you put the library, and did you restart the IDE after installing the library?