Aston CAM + Nexus + Common Interface

[micsatfr]

Hello,
I've recently bought secondhand from different sources :
Hauppauge Nexus-s PCI card
Hauppauge Common Interface, front-loading
2 Aston CAMs

The Nexus works, either with the Hauppauge application or with ProgDVB, but when I connect the Common Interface and either of the Aston CAMs then apparently no CAM is recognised.
However, I don't know which of these elements is not working.

Has anyone any experience with this or a similar setup?
Any help or suggestions would be much appreciated.

The only physical configuration seems to be to power the Aston CAM with 5 volts or 3 volts from the Common Interface. I left it in the default 5 volts position.
Does anyone know what the power supply voltage should be for the Aston CAM?

Thanks for your replies.

[youpie]

Exactly the same problem !