need help here on my canon mp160. i need to scan this document but i also need to save it on the pc..but all it does is scan and print out another copy of it..and when i click save to pc..

it tells me this

Cannot communicate with scanner.
Cable may be disconnected or scanner may be turned off.Check status.
Scanner driver will be closed.

code: 2,155,0

pls help 

have you tried restarting the pc yet? restarting does wonders on microsoft pcs..