Solidworks 2016 - Internal Error SuiteVersion

Hello

I deploy Solidworks Education in an entire room and I have two recalcitrant workstations that give me an error during the installation:

http://hpics.li/1850de6

If the image is not displayed, the message is "Internal error: The Windows Installer service was not run as expected for this component: SuiteVersion.".

I tried to clean the registry a little as I found on some KBs and forums but I can't get anywhere.

The stations were equipped with old versions, but all the stations were in this case and only 2 don't want to know anything.

Does anyone have a bright idea?

Thank you!


erreur_solidworks_2016.png

Format these 2 workstations well before putting SW back

Otherwise, despite the error message, the installation of SW is done well?

If it's the same PCs?

so even Matos 

clowner disks that work poorly with one that works well

@+

Thank you for your answers.

The positions are indeed all the same and the room is difficult to access.

I would have liked to avoid having to format or clone the machines (I'm not often on site either, but I have remote access).

And of course SW doesn't settle down at all, otherwise I wouldn't have even worried. It must around 30% after installing everything SQL.