Jay, the fly-euroharmony.com address is the NEW one. We always used to be euroharmony.com, then due to domain problems we had to switch to fly-euroharmony.com. This has become standard. Then the old euroharmony.com was made active again just to avoid confusion. Although it makes little difference, it is probably better to use fly-euroharmony.com as the address as it the 'current' one (and the ACARS map works).