Error 8594, “Engine cannot be restarted. Pervasive components are in use” when launching Sage BusinessWorks.
Use the Windows Task Manager (CTRL-ALT-DEL, and then click ‘Task Manager’) to end any Sage BusinessWorks tasks. After ending all Sage BusinessWorks tasks, restart the computer:
Taskxxxx.exe (xxxx = any number)
Any program starting with “BW”