Hey everyone, I tried to delete a file from my desktop earlier and got this popup: Now every time I try to delete anything I get the password prompt, this is incredibly annoying and started happening out of the blue. I tried googling the problem, but found nothing. I am using a MacbookPro with mountain lion 10.8.2. I have never seen this prompt before, I am the sole user on the admin account. So I have no idea what is causing this problem. Nothing has changed on my system that I know of. I would truly appreciate a solution, hope someone can help. Thanks in advance.