Currently Being ModeratedJun 22, 2012 5:05 PM (in response to Poopae Run)
Is your internal HD really case-sensitive (sometimes that's a bogus message)?
Take a look via Disk Utility (in your Applications/Utilities folder). Click the partition (indented, under the main line for the drive), like this:
See if the Format at the bottom says "Mac OS Extended (Case-sensitive, Journalled)"