The interface of my Virtual Tour EXE is cropped. I can not add spherical panorama. Why?

The screen is cropped because you have changed the font in your
computer to "Big Font". To solve this problem, please do as follows:
1.Right click your mouse in the desktop, click "Properties";
2.Click "Advanced"
3.Change Font size to small font.
4.Restart your computer and run Virtual Tour EXE, everything will be
fine.