Good afternoon,

I'm using Draftsight 2015 SP1 on Windows7 - 32bits. - 4Go memory

The installation is new (formatting of Disk and re-installation of W7)

Installation of all up-dated patches for W7.

Flashing of the bios in order to use the graphic card with the last pilot.

Installation of the last N-Vidia pilot, dedicated to the card installed in the notebook (pilot from notebook manufacturer). (1Go memory dedicated on the card)

Désinstallation and ré-installation of Draftsight.

The problem is the same

If I'm using generic pilot from W7, Draftsight work correctly (but SweetHome3D not).

I tried to disable the graphic card pilot, DraftSight is working well ...

If I'm using NVidia up-dated pilot, SweetHome3D is workig well, but when I move the mouse (to navigate in the drawing), the cursor is very slow ....

I know that this question has been already sent and I tried all answer I found on the subject and no issue for the moment.

Would you have a good solution for me?

(Thank you by advance for your answers.

Regards.