i have buy a new laptop HP Compaq CQ 510 with wifi chipset Broadcom BCM4312 rev 01. when i boot up the bactrack 4 Final, i show b43 phy unsupport, as i read in this forum, i conclude to upgrade my kernel from 2.6.30.9 to 2.6.34.Xx but i had red if i do this a lot of backtrack tools in not function, so what must i do to get my wifi card worked? thanks