Scanner Problem

[Super-Supra]

I just bought my All in one Scanner bah bah bah

For some reason when I press SCAN it gives me a message that
The program is not installed or it is not running.

Model HP PSC 2100 all in one.

Please hElp!!

 

[Super-Supra]

HELP!!!!!!!!!1

 

[Sage]

Um, did you install the program/drivers?