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

[Soporte_CAD]

Good day:

I  have  4 users work in the same project, when 1 of them want save the project, pop up message Project Currently in Use, then eraser the files

in the server:

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

and i can save.

The following actions are performed:

  actualization of service packs.
  procedure PURGA in the project.
  Delete temporary Windows.
  Delete files of folder GraphicsCache

Please help me!  Thank you

[Soporte_CAD · Accepted solution]

I see this post:

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

investigating I saw that the problem is that sqlite BD is used, it is advisable for a project in which several clients is that working was performed with the BD xpress or SQL server. And if you have a project with sqlite can migrate to one of these two BD