how to boot system from external dvd rom
hi..
m just wondering if some one could help me out to format ma harddrive and install new win xp using external dvd rom..i had read many forums in here which sayin u need to change boot squence in bios but there isnt any option listed as external dvd rom all i can see is external usb mass storage and the rest is same..i had tried changin it to all option but doesnt work..its 1 year old dell inspiron 6400 laptop.n latest bios aswell..basic prob is with my internal dvd rom/writer ..it just doesnt wrk..cant read ny thing.though i can feel the cd spinning..it happend all of sudden ..was wrkin fine until i swap dvd in it ..my window is corrupt cant do any thing..it would b really appreciated if some one could help me out..cheers