I'm playing Duke Nukem 1 and I have a problem with jumping and shooting at the same time. When I do this the screen rotates 90 degrees (left or right) and DosBox goes into windowed mode. I have to go to the screen-resolution options menu of Windows to rotate my desktop back to normal.
Usually when this happens I can still play Duke Nukem 1 in a small windowed mode when I changed the desktop back to normal, but the last time this happened DosBox crashed.
I'm on Windows 7 64bit, so maybe this is some standard button combination to flip the screen, but when I press it outside of Duke Nukem 1 this doesn't happen.
Does anyone else experience this problem?
And is there a solution to fix this problem?
Thanks in advance,