We need a lot more information to help diagnose the issue(s) you are having:
The specification of your computer system including Windows version and program version, see this topic for what is required, and please quote processor and graphics card make/model in full, and also what monitor/screen resolution(s) you are working with if this is a laptop.
I would suggest you put this information in your profile signature so we do not have to keep asking for it.
How far does the program get started, please be specific rather than a generalised comment ?
Are you getting any error messages, if so then please quote them in full or provide screen shots.
Are the graphics card/integrated GPU drivers up to date?
Check the Windows Reliability Monitor for any error messages - see this short tutorial on how to use this tool to get the required information.