You do not appear to be running KDE. Once you have loaded KDE: To acquire a screenshot, press %1. The screenshot will be placed into the clipboard and you will be able to paste it in KolourPaint. Alternatively, you may try the application KSnapshot.
Semella que non está a executar KDE. Cando teña cargado KDE: Para facer unha captura de pantalla, prema% 1. A captura de pantalla será posta no portarretallos e poderá apegala en KolourPaint. Opcionalmente, pode probar co programa KSnapshot.