[olug] boot sector

[Nate]

 From time to time I have to reinstall windows.  Every time I do this 
the dual boot affect in the boot sector is inactivated.  I can't get 
into mandrake linux without using the boot disk.  Is there any way to 
prevent this or is there and easy way to reactivate the dual boot 
qualities of the boot sector after I have reinstalled windows.

Thanks,
 nate

pleast forgive me if this is sent twice.  I don't see that the first one 
was sent