I tried to boot with backtrack live usb but it failed at the beginning saying:
"warning at driver/gpu/radeon... failed to blind ... failed to allocate"
I have a i7 860 and ati hd4870, when try with virtualbox on seven i can boot but when I type "startx" i get the same king of bug . On my laptop its the same but it says "erros from xbcomp" . But with ubuntu on virtualbox with my laptop it works.
Laptop: dell 15r i5 480 with hd5670. I dont want to install it on virtualbox so if someone cant help me thanx.