Klaus,
I looked on the internet.
My smartcard has been here since 1999.
In 2002, TPS went from Viaccess I to Viaccess II.
On the non-TPS terminal, they had to retrofit the smartcard.
On the TPS terminal, I guess there is a "patch" to trick the smartcard.
This patch is of course non present on vdr.
Thank you again for your support.
Pierre