If you need to move the PM7 installation from a server to a new server then you will need to deactivate PM7 on your old server before it may be activated on your new server.
PM7: All versions
PM7 requires Product activation before it becomes fully functional. Product activation is an anti-piracy technology designed to verify that the product has been legitimately licensed and thwart the spread of software piracy.
Activation is on your server, not on each workstation. Your PM7 installation is activated on and locked into your server hardware identity.
If you are moving servers, the PM7 activation on your old server must be deactivated to make an activation available for your new server.
Follow this procedure to deactivate PM7:
C:\Program Files (x86)\WH Software\SLS Server\SlsAdmin.exe You must Right click and Run as Administrator.License menu then choose Terminate. The Terminate Products window is shown.OK.After the deactivation is processed by WH Software you will be able to activate on your new server.