HP Easy Shell - RDP Failover error

[ggl1]

I have a Thin Client with two Ethernet ports.

Each port belongs to an individual network (i.e. different IP address are assigned).

I create with Easy Shell two RDP connections, one for each network.

When I configure and run these RDP connections individually, they run successfully.

PROBLEM:

When I make the failover configuration (i.e. drag and drop one RDP connection on the other) I keep getting the following error from either RDP:

Connection Error

Error: Unable to connect to server. '172.???.???.???'

(172.???.???.??? stands for the IP of the target computer)

Additional info: HP Easy Shell version: 3.4.15, ThinClient TC730 used

Any idea what could be wrong?

[ggl1]

UPDATE:

Have tried to test by installing the latest HP Easy Shell version (3.6.22) but sitll sameresult.

Contacted HP and advise to open a ticket for further support.