All, Given two votes for option (c), I've booked the call for 06 April 20006 accordingly. Scheduled Start Time: 14:00 British Summer Time (09:00 Pittsburgh, 15:00 Sweden and Germany). Here are the dial-in numbers: Primary Dial-in Number: 0844.888.8888 (UK 5p National Rate) Alternate Dial-in Numbers: If your conference includes Participants located outside of the U.K., you can choose more than one dial-in phone number. As long as everyone participating in your conference enters the same Participant Access Code, they will be joined together. +44.870.088.5706 (For Callers Outside of the U.K.) 01805.004.102 (For Callers in Germany) Participant Access Code: 61652 (provide this when prompted) Conference UK asks organisers to estimate duration and number of callers as best they can (because reserving a call ties up resources, consistent overbooking is frowned upon). I've taken a stab at 40 minutes duration (the call should automatically extend, but this is not guaranteed) and 15 participants (I think less is likely, but I'll have a better idea after the first one). Talk to you then, Stephen ==================== Stephen M. Pickles ==================== Technical Director, Grid Operations Support Centre Manchester Computing Room G49.1, Kilburn Building The University of Manchester tel: +44 161 275 5974 Oxford Road fax: +44 161 275 6800 Manchester M13 9PL stephen.pickles@manchester.ac.uk