OpenPGP card not available- Card error

[taurus]

Hi list,

Change to a new macbook pro and my card reader is not recognized by  
gpg2.
In the old notebook is fine. OS is the same in both; Mac OSX 10.5.8

<i_terminal>

computer:~$ pcsctest

MUSCLE PC/SC Lite Test Program

Testing SCardEstablishContext    : Command successful.
Testing SCardGetStatusChange
Please insert a working reader   : Command successful.
Testing SCardListReaders         : Command successful.
Reader 01: Gemplus GemPC Twin 00 00
Enter the reader number          : 01
Waiting for card insertion
                                  : Command successful.
Testing SCardConnect             : Command successful.
Testing SCardStatus              : Command successful.
Current Reader Name              : Gemplus GemPC Twin 00 00
Current Reader State             : 0x34
Current Reader Protocol          : 0x1
Current Reader ATR Size          : 20 (0x14)
Current Reader ATR Value         : 3B FA 13 00 FF 81 31 80 45 00 31 C1  
73 C0 01 00 00 90 00 B1
Testing SCardDisconnect          : Command successful.
Testing SCardReleaseContext      : Command successful.
Testing SCardEstablishContext    : Command successful.
Testing SCardGetStatusChange
Please insert a working reader   : Command successful.
Testing SCardListReaders         : Command successful.
Reader 01: Gemplus GemPC Twin 00 00
Enter the reader number          : 01
Waiting for card insertion
                                  : Command successful.
Testing SCardConnect             : Command successful.
Testing SCardStatus              : Command successful.
Current Reader Name              : Gemplus GemPC Twin 00 00
Current Reader State             : 0x34
Current Reader Protocol          : 0x1
Current Reader ATR Size          : 20 (0x14)
Current Reader ATR Value         : 3B FA 13 00 FF 81 31 80 45 00 31 C1  
73 C0 01 00 00 90 00 B1
Testing SCardDisconnect          : Command successful.
Testing SCardReleaseContext      : Command successful.

PC/SC Test Completed Successfully !
~$ gpg --card-status
gpg: selecting openpgp failed: Card error
gpg: OpenPGP card not available: Card error
computer:~$

</_terminal>


Any idea?

TIA.