A Windows XP has been installed in C: however I have installed another windows XP on D: The problem is that as I power on the computer, it goes directly to the old windows!
There is no boot manager which let me choose the right one. Now in C: there are windows and program files folders for the old windows XP and in D: there are windows and program files for the new one.
How can I manually edit the boot manager? I think this should be done via msconfig->boot but I can not see any edit button for that.