If you're unable to create a backup, contact Sage Expert Services for assistance.
NOTE: Don't just copy the Sage100Con folder. If this option isn't available, contact Sage support to deauthorize your license server.
NOTE: Restart the server when you're messaged Microsoft .NET Framework 4.6 requires a restart.Skip these steps if you've already installed a full version of Microsoft SQL Server on the new machine.
If you're unsure which Windows account installed the software:
After the company restores, add the Windows credential used for the new instance in DBA as a Company Admin for the restored database.
Performing this step allows the credential to open the program with company administrator rights and access the 7-2-2 User list to fix broken logins.
Review How to fix a Broken Login in Sage 100 Contractor.
Review How to change the attachment links.