OK, both of you the kernel module should be present, please check;
ls -al /lib/modules/`uname -r`/kernel/drivers/net/tg3*
ls -al /lib/modules/`uname -r`/kernel/drivers/net/bnx2*
That is the backtick character in the commands above, it is located by the 'Tab' key on most keyboards. If the kernel module is present then see;
http://www.cyberciti.biz/faq/linux-b...-installation/