Loosing text in fullscreen

Blitz3D Forums/Blitz3D Programming/Loosing text in fullscreen

Blitz3D 1.66 Demo, we bought only the 2d for 2 years ago. We want to write a new program in 3D, but we don't know can we? And don't want to buy, redundatly.
Do you think, the probleam started there, we are not using a full version? Can it be?