Draftsight Standard locks up

Hi, just installed draftsight standard on a windows 10 pc, as soon as I open a file or try creating a new one, the software locks up and my mouse cursor freezes on the screen? The menus are operational, but the drawing screen is locked? My system exceeds the recommended system requirements, but I am running an on board video card: Intel HD graphics 4600? could this be the issue?

Thanks.