i am currently running linux and windows on my comp right now but when i boot up the computer set linux as the default OS, I dont mind booting straight into linux but since its a family computer i was wondering how to set the default OS to boot into DOS, i have looked all over but the code to change the default does not work in my red had bc it says i do not have access which i believe is complete crap the boot file in linux has a red circle with a white "x" on it not allowing me to access it, just wondering if i can change the default OS through windows or linux and how to change it thank