SMC2835W Class ffff: Illegal Vendor ID: Unknown device ffff (rev ff)

I'm trying to install a PCMCIA Wireless card SMC2835W in my notebook Sony
Vaio PCG-V505BC and after plug the card, what I have is:

0000:03:00.0 Class ffff: Illegal Vendor ID: Unknown device ffff (rev ff)

If I enter the command lspci (without the card), the devices I have are:

0000:00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host
Bridge (rev 04)
0000:00:01.0 PCI bridge: Intel Corp. 82845 845 (Brookdale) Chipset AGP
Bridge (rev 04)
0000:00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI Bridge (rev 42)
0000:00:1f.0 ISA bridge: Intel Corp. 82801CAM ISA Bridge (LPC) (rev 02)
0000:00:1f.1 IDE interface: Intel Corp. 82801CAM IDE U100 (rev 02)
0000:00:1f.3 SMBus: Intel Corp. 82801CA/CAM SMBus Controller (rev 02)
0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801CA/CAM
AC'97 Audio Controller (rev 02)
0000:00:1f.6 Modem: Intel Corp. 82801CA/CAM AC'97 Modem Controller (rev 02)
0000:01:00.0 VGA compatible controller: ATI Technologies Inc Radeon
Mobility M6 LY
0000:02:05.0 CardBus bridge: Ricoh Co Ltd RL5c475 (rev b8)
0000:02:05.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C551 IEEE 1394
Controller
0000:02:07.0 USB Controller: NEC Corporation USB (rev 43)
0000:02:07.1 USB Controller: NEC Corporation USB (rev 43)
0000:02:07.2 USB Controller: NEC Corporation USB 2.0 (rev 04)
0000:02:08.0 Ethernet controller: Intel Corp. 82801CAM (ICH3) PRO/100 VE
(LOM) Ethernet Controller (rev 42)

The card is working fine because it was tested in another notebook**Sony
Vaio (with diferent hardware).

Any suggestion ???
Thanks in advance,
Ventura