Windows 7 cursor slow (I hope this issue is resolved.)

Hi,

I have searched this isue in iQuestions.
There were some questions. But I can't resolve this issue for now.

Windows 7 cursor slow (I hope this issue is resolved.)
https://swym.3ds.com/#community:70/iquestions:2329

Yesterday, I began to use DraftSight on Windows 7. Cursor is very slow. Version of Draftsight is V1R5.1. I have already been using DraftSight on Windows XP. DraftSight is same version. Cursor's speed is normal.

I tried updating GPU driver. The version of HD graphics 4600 is 10.18.10.3412. Intel says that is latest version for now. But cursor is very slow.

I'm afraid there is a problem with HD graphics 4600.

May I ask if you know some workarounds with this issue?

Best regards,