'insufficient memory to continue the execution of the program'
- Perform the below steps on every WFE in the farm:
net stop WSSTimerV3
net start WSSTimerV3
- If you are not through the first step, kill the MS Search.exe on each WFE
Task Manager -> Processes -> MSSearch.exe -> right click -> end the process
(If you cant see the process in the list, check the 'show processes from all users')
- Try flushing the local mso config cache to avoid this error throwing often.