Thanks for your response. I am asking for the user's IP address used to create the account. The reason I'm asking is I, along with a load of folk I work with, spent a lot of time and effort developing a website (thea1chase.ie) that is basically a multi-stage competition where the prize is a brand new Audi A1. The guy who set this account up had insider information - he knew the answer before we'd uploaded the means to get it. This guy's ruining it for everyone, and I want to stop him.