Hello ... I want to start a programm before my OS boots so there is only one possibility: Put my programm in the MBR. But in fact im not experienced in ASM and so i thougt about writing a programm in C++. But i know that you cant put this programm in the MBR. And there is an other problem too: The size of the programm is larger than the freespace in the MBR!!! So i thought about putting a little loader-programm in the MBR ... and so *ahhmm* does that work? Or is the OS booting faster? If i use a loader and put it before the command to load the OS ... then it starts the programm, but at the same time the next command in the MBR starts the OS. So there are these programms runing parallel, but i want to start my programm first and then load the os ... can you help me?

Merlin