Altigen AltiWare OE/ACC Version 5.0A Administration Manual page 439

Tools and Applications
Note:
DINA Manager can only launch the same AltiWare versions of the
server that DINA Manager is located. For example, if AltiWare OE
5.0A is located same server as DINA Manager, only systems
running OE 5.0A can be launched by DINA Manager.
AltiWare OE System Installation & Administration Manual 21-5