I'm sorry to be naive, but where do you get a reader for .dat files. I have AOL and it does not recognise them. Trefor Roscoe Email; [log in to unmask] Beighton Health Centre Tel 0114 - 269 5061 Queens Road, Beighon Fax 0114 - 269 7186 Sheffield S19 6BJ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%