Hi, I am attempting to set up interoperability with PGP 2.6.x, but am having no luck finding IDEA.c for IDEA support. In the FTP archive there is a link to http://www.gnupg.org/contrib-dk/idea.c, which doesn't exist. Note that I am not in Europe and the European patent on IDEA does not apply here. Can anyone point me in the right direction for getting this to work? Thanks. David Trudgett