Solved. Sorry to disturb you. Probablt just a small hiccup on our network. Works fine now. Cheers, Martin -- Martin Senger email: martin.senger at gmail.com skype: martinsenger consulting for: International Rice Research Institute Biometrics and Bioinformatics Unit DAPO BOX 7777, Metro Manila Philippines, phone: +63-2-580-5600 (ext.2324)