I couldn't decide to put this here or in bugs so move it if necessary.
I've got a usb and live cd of backtrack 4 final, when I boot up either one on my computer I get the error: EXT3-fs:Couldnt mount because of unsupported optional features (240)
Eventually it finishes booting and I can use most features of backtrack except wi-fi. I did google this and search here all I can figure is that it has something to do with me have ubuntu in one of my partitions. If anyone could give me a fix it'd be appreciated.
Edit: found a fix 1)crash your computer 2) restore to windows 3)install backtrack....