All menu go gray [SOLVED]

Audacity 2.0.5
windows 7 X64

Few secs after starting Audacity all menus go gray. It can play but don’t copy, import or open new tracks.

What can be the problem?

Most commands are disabled during record, play or pause.
Press the Stop button to stop playback.

wow. That was super stupid of me. lost a day of editing.

Thank you so much