@zipper
He have a A2000CR model. Cost reduse, so.. not a A2000A model I belive. CR was some of the last produced A2000 from commodore.
I asume it was a axx 060 board.hehe but sure, It can be a network card..But I would not even use the shipping cost too france for reparing a network card

(that's me)
But as other say's here.. more info please? model number, manufacture and so.
If the amiga detect the card..(early startup menu)he can se the status.. faulty or working.. (I asume faulty).
But, he will se if the card is comunicate with the zorro II bus.
Buzz