/download

Here's some links to download Backtrack 5 R2 (Latest Version) :

ISO Image :
Gnome ISO Image (32 bit)
Gnome ISO Image (64 bit)
KDE ISO Image (32 bit)
KDE ISO Image (64 bit)

Driver Wireless :
- Compact Wireless 2.6
compact-wireless-2011-08-27

compact-wireless-2012-01-22
compact-wireless-2012-03-01

compact-wireless-2012-03-01

- Realtek

rtl-8192se

rtl-8192se 64 bit

rtl-8191su