Whilst looking for something else, I stumbled across the place I found the version of OpenOCD I've been using with Balloon 3, and to which the Wiki refers. It's release 717 and came from the Yagarto site at: http://www.yagarto.de/#download I've updated the Wiki at http://balloonboard.org/balloonwiki/Balloon3OpenOCD to reflect this. Stump -- Chris Jones - chris@martin-jones.com Martin-Jones Technology Ltd, makers of Solidlights 148 Catharine Street, Cambridge, CB1 3AR, UK Phone +44 (0) 1223 655611 Fax +44 (0) 870 112 3908 http://www.solidlights.co.uk/