im trying to repair the pc of my friends from zero HDD reformated P4 He have this "Recovery CD" that was installed before and when he bought this pc the OS is built in without any cd included. thats why he make only recovery cd for future use now im trying to install the cd (xp) "Recovery CD" but im getting this messages: Boot from CD-ROM: no emulation cant install the windows... what i must do? thanks in advance