MCD 5550 Console not connected after PC Change and Software r

[Couscouspoulet67]

Hello,

I have a problem with an old MCD 4 iPBX and the MCD 5550 Console Software.
In fact, the software is already installed, but unable to have the control of the Set. Unable to change Day/Night.
In the log viewer i have a lot of javaw messages (Screenshot) . Can't Connect to ExApp.
Does I install a specific version of Java ? MCD Console Software in version 4.2.2
Someone knows this issue ?
Many Thanks
Stephane

[sunspark]

too old, there is no support , you need to upgrade.