rego

as stupid as this sounds, I've forgotten how I registered for limewire, and even what name I registered under. From memory it was possibly from a napster based page, which gave a list of about 15 or so search engines such as limewire to choose from and which could only be downloaded after a fee or $20 or so was paid via credit card. THis all took place in late march, around the 25th, give or take a few days.
sorry again to ask such a dumb question, i should have a permanent id for the net yeh, but any idea of how i can find out my username etc?