hello guys,
i have got knoppix 3.1 and i've tried it using another PC and its working perfectally but whan i tried to run it in my hp nx5000 laptop i can see the boot prompt but when i press enter button the screen becomes black and nothing happen so i could not boot it i don't know why, so please help me becaus i need it urgently.

my main OS is WIN XP PRO and i have only one partioin HDD 60 GB


thank u in advance