I was wondering if You could help in my case. I have a Kensington PN:33196 adapter, but I bought it without the cable linking it to laptop and smarttips. The Kensington support doesn't reply to my mail, and the only thing I'm looking for are the parameters of N1 tip (15V for Toshiba). I tried making a tip with the help of mathematical formula (from this site http://www.blisstonia.com/eolson/not...tonmacmini.php) but it doesn't work. Maybe I made a mistake in numbering the pins in the adapter? I have +5V on 5th pin, and a ground on the second one - it should be like that? I would be really grateful for any help.