If you switch from a System "net use" share via the Task Scheduler in Windows, to a Storenext DLC mount, often the V:/ drive is in the status "Offline or mounted by Other User" To fix this follow these steps.
1) Type regedit in the Windows search field and run it.
2) Navigate to HKEY_USERS/.DEFAULT/Network
3) Delete the entry for V:/ drive
4) Close regedit