unable to use my uno

Arduino: 1.6.1 (Windows 7), Board: "Arduino Uno"

Sketch uses 3,244 bytes (10%) of program storage space. Maximum is 32,256 bytes.

Global variables use 190 bytes (9%) of dynamic memory, leaving 1,858 bytes for local variables. Maximum is 2,048 bytes.

This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.

Is there a question in there somewhere? What do you mean "unable to use"?