I recently had to fiddle about with lots of things inside my tower and my last configuration had the Hard disc on IDE 2 as master. Once I had put the tower back together and booted it up I realised the HD was still on IDE 2. I have heard you should keep the HD on IDE 1. Why is this? I could change it over but I can't really be bothered. Is it a major problem keeping a HD on IDE 2?