i am fairly new to Linux, and i have been hearing some interesting things about Backtrack from those who have an interest or want to spark interest in network security. so i figure i'll give it a shot. i got BT4 saved to my flash drive by using Unetbootin and everything was perfect. but when it says to reboot now and select the USB Boot option, Backtrack does not even attempt to start. i am using XP as an OS if that helps anyone of you who wants to help me out. really would appreciate it.