yawr mere pass IBM ka system hai, mughe is main windoes isntall karne hai, but jab main is main wondows ki cd dalta hun to boot from cd ka option hi nahi ata, aur windows ki cd bhi bootable hai, aur mera aik aur system hai us main boot ka option ata hai, maine bios ko bhi chk kya but kahin par booting ka option nahi mila... koi mere help kar de....