What was the worst bug you've ever solved ?
clistctrl: I've had a lot of frustrating experiences, but the one that made me slap my face the hardest due to the shear simplicity of it was the time I was working on a windows service.  I was opening a socket and listening, but for whatever reason I could not get the client to connect! After a half hour or so of playing around i finally minimized the million windows i had open to see Norton sitting there asking me to unblock the application face palm