I had a similar problem with our Macs and it turned out to be a name resolution issue. I resolved it by adding a local HOSTS file to the Macs something like ....(for a Windows 2000 AD network) exchange.executive.treasurers.co.uk exchange 192.168.72.10 exchange.executive.treasurers.co.uk rgds Charles Cresswell IS Manager The Association of Corporate Treasurers Ocean House 10/12 Little Trinity Lane London EC4V 2DJ tel: +44.(0)20 7213 9728 fax: +44.(0)20 7248 2591 www: <http://www.treasurers.org> http://www.treasurers.org Notice of Confidentiality This e-mail (and any attachments) is intended for the named addressee(s) only. It contains information that may be confidential. Unless you are the named addressee (or authorised to receive it for the addressee) you may not read, copy, use, or disclose it to anyone else. Unauthorised use, copying or disclosure is strictly prohibited and may be unlawful. If you have received this transmission in error, please notify the sender immediately and delete the message from your e-mail system. The Association of Corporate Treasurers may monitor outgoing and incoming e-mails and other telecommunications on its e-mail and telecommunications systems. By replying to this e-mail you give your consent to such monitoring. The Association of Corporate Treasurers is a company limited by guarantee. It is registered in England at the above address, registration number 1445322. #ACT#