Current
This 4.0.1.22 update #4 contains the following fixes:

Server
- JIT (Just-In-Time debugger) trap fix.
- Licenses are not being released after VistaTDS crash and recovery.
- Partial fix of TT2212 PCE - The PCE service terminates unexpectedly

Server Mitel.................
- Line support increased from 8 lines to the full 16 lines allowed by MiTAI 
- Fixed SIMs going into "hot standby" mode
- Fixed Addresses device removal crash senario

To only be used on a server running 4.0.1.22

How to patch
- stop all vistapoint services
- copy and replace the files from archive

default path
C:\Program Files\iQ NetSolutions\VistaPoint Enterprise\
C:\Program Files\iQ NetSolutions\VistaPoint Enterprise\Server
C:\Program Files\iQ NetSolutions\VistaPoint Enterprise\SIM
C:\Program Files\iQ NetSolutions\VistaPoint Enterprise\SIM\Mitel SIM
C:\Program Files\iQ NetSolutions\VistaPoint Enterprise\SIM\Cisco SIM

Contact support@iqnsi.com
209.245.5500 x1401