If you are interested I have a video tape on BGA Technology which may be of interest. I will be at Nepcon West in the "Big Room" on the Electrovert stand jsu task for informationm on Bob Willis video tapes. Or look on the home page which also covers FAQ's on BGA!!!! Bob Willis Electronic Presentation Services 2 Fourth Avenue, Chelmsford, Essex CM1 4HA. England. Tel: (44) 01245 351502 Fax: (44) 01245 496123 Home Page: http://ourworld.compuserve.com/homepages/bwillis