Hi.

After normal install of DraftSight Standard without any problem, I can find below screenshot. And I can't run DraftSight anymore. Is there anybody to help me?

For your understanding, I translated the message from Korean to English.

"DraftSight Warning

You have to close the program. You may save changed thing at below path before closing the program.

C:\\Program Files\\Dassault Systemes\\DraftSight\\bin\\NONAME_0_recover_0_2020-01-09.dwg

The last used command will not saved. 

Will you try to save? Yes/No"

Actually, I can't understand the meaning of the message. For your reference, this is machine specific problem. some of machines are suffering from this problem and I can't fix this with clean install or machine format.