Mask in Sharpen AI closes window

I am currently using a trial version of Sharpen AI. When I try to use the “Mask” tool it changes so I can see the options, BUT only for approximately 1.5 seconds and then the program closes. I HAVE UDATED MY NVIDIA DRIVER TO THE LATEST VERSION AND SHUTDOWN MY COMPUTER AND DID A COLD RESTART. Same problem. My video card is a NVIDIA Geforce GTS 250 on Windows 10. Is this software not compatible with this video card?

I don’t believe that it is.

Min Requirements Are Listed Here

Thankyou very much. I was unaware of the minimum requirements.