In looking at your thread posting history, it occurs to me that you might benefit from a tip. Many of the threads you post contain questions that have been answered numerous times in this forum. While there's nothing wrong with starting new threads, there is a way to get your answers without starting repetitive threads, that you may or may not be aware of.
Searching the forum with MRoogle will reveal existing threads that contain answers you seek. For example, searching for "Internal Superdrive to External" produces these search results:
While you won't always find your answers by searching other threads, it's always a good start, as most of the time, people have asked the same question that you have and have received answers.