Solaris 10 and Broadcom drivers

Hi to all,
I've installed Solaris 10 on my workstation but I've some networks problems.My NIC,a Broadcom integrated chipset don't work with solaris.Whit the prtconf command I'm unable to identify the correct chipset's model.And I'm searching hovewer for some drivers but I'm fear that Broadcom don't release driver for Solaris.Can you help me?Thanks

please post the output of "dladm show-dev".

If you want to get your Broadcom NIC to work have a look at:
Solaris on x86 - Dell Inspiron + Broadcom 440x Integrated nic + Solaris 10 x86 = no network?

or download the driver from:
Broadcom Network Driver Download -- Open Drivers Download Service

If you want to buy another NIC, please make sure that it is supported by Solaris Solaris OS: Hardware Compatibility Lists