it is not my comp, actually given to me by my uncle, it says ' bootn.exe ' is missing, it is not booting to windows, can i download it from some where, expecting ur reply.
it sounds like your MBR is corrupt. since you dont have a XP CD you cant boot and run Fixboot. your laptop should have a partition with the necessary installl files on it to reload windows. usually you have to press something like F2 during bootup. if you have files on there you need to recover before running the recovery option I suggest you make a BartPE disk and boot from it to recover your files.