I recently bought a Time Capsule, and it arrived with firmware 7.3.1. Everything is working as it should, except the "Enable Default Host" option - setting it seems to have no effect. At least two other people have reported the same problem here: http://www.xlr8yourmac.com/feedback/AirportExt_firmware7_3_1.html The above page is the only mention of this issue I've found. Perhaps "Enable Default Host" isn't a particularly popular option. Anyways, does this setting work for anyone else? Is this a 7.3.1 phenomenon only? Thanks!