archicad problem

[Marco.G.P.]

Hi guys are new to the world of archicad..I downloaded the student version and I have a problem: I should make a tilted window, so how can I make a window or a hole in a shape or inclination designed by me?? . I hope that your answer will be concealed because I'm in trouble with delivery time.. I thank you in advance

 

[Marco.G.P.]

insufficient memory for temporary data structure in the calculation of polygon cuts...from this message when I launch the render what it means?