My laptop is Lenovo Y450 with Intel 5100 agn Wireless card, worked in BT3 without injection.
But when I test with BT5 GNOME 32bit in LiveCD, it works Out-of-Box, and perfectly. Test injection with...

Hi, I am a noob, too. I have BT4 pre final install on hard disk, I used dual boot Window 7 (sda1) and Backtrack 4 (sda7). I copy vmlinuz-* and initrd.img-* to C:\ to Backtrack 4 can boot.
My kernel...