Stop / Start PDM Service

Hi,

To make a correct backup of my Workgroup PDM 2010 server, I want to stop and start the service using a command prompt.

I try this but it doesnt work:


net stop "SolidWorks Workgroup PDM Server"

net start "SolidWorks Workgroup PDM Server"

Any idea ?

Thank you

Alain

SolidworksWorkgroup Pdm