Does it work to upgrade from an i386 Fedora Core to an x86_64 one? Last night I was going to try this, but Anaconda gave a dire warning that upgrading to a different architecture would likely break everything, so I ended up doing a fresh install instead. But it seems like upgrading an existing installation from i386 to x86_64 is something that many people would want to do as they upgrade their hardware. The warning message was actually wrong; it claimed that I was trying to upgrade from x86_64 to i386. I imagine that this was just some args to printf in the wrong order, but I haven't researched it further. Eric