xircom card in Laptop with Solaris 8 X86

Hi Sir,
I have Sony PCG-F400 Vaio running windows and Solaris 8 X86, my netcard is Xircom, windows able to login to the network and the card is working fine, but under solaris there is no response no light and on the first scan it shows that the card is detected, ifconfig -a output only lo0 loopback interface.
Please help me to get my network card working for solaris.

Thanks,