its just a tutorial about aircrack-ng in spanish how to crack wep in 20 minutes, kinda long time

If you cant wait you can always compile a new kernel at your own.
Me and my brother(FlamingTrojan) have BT4 with kernel 2.6.33.3

easiest way, is just boot from usb/dvd, stick in a fresh usb thumb drive use the install.sh on desktop install on usb drive before you push install click advanced install grub to /dev/yourusbdrive....

-b 00:13:10:30:24:9C

so

airodump-ng --bssid 00:13:10:30:24:9C --channel unknown -w capture rausb0

after 30k data recieved

aircrack-ng -b 00:13:10:30:24:9C capture*.cap

Why you need wubi in the first place?

Your PC is so old it doesnt have USB Drives?:confused: