"Project Currently in Use" pop up when using AutoCAD Plant 3D

[pisit]

We have 5 users work in the same Project, then AutoCAD Plant 3D usually pop up dialog as "Project Currently in Use" after that it cannot save the drawing with that machine.

Help us please.

Information:

Product: AutoCAD Plant 3D 2013 SP1

OS: Win 7 Professional

[Attila.Vallyon]

Strange problem.

I have this message only when I am in the project settings with an another user.

Than I have to inform my colleague to close the project.

But this does not appear in the 3D model area for me.

[BryanJB]

This Happens to us as well when in the model. Doesn't look like anyone has much to offer for this issue though.

[lauth]

Check this out:

http://blogs.rand.com/support/2013/06/plant-3d-message-project-currently-in-use.html

You have to clear the following

• IsoPart.xml.plck 
• OrthoPart.xml.plck 
• PipingPart.xml.plck 
• PnIdPart.xml.plck