OK so, I recently partitioned the HD on my Mac Book Pro. On one partition is my regular MAC OS, on the other is a Windows OS. Whenever I start up my computer I am able to choose which HD I want to use by holding down option during startup and choosing a HD. However, If I start up my computer and do not hold down option the computer automatically loads the Windows OS instead of the MAC OS. Is there anyway to give my MAC OS precedent over the windows OS so I dont have to hold down option and choose it for all my start ups? Thanks in advance.