Well, I have been running FC2/FC3 on a x86_64 box for roughly 6 months now, so: > 1. no flash player for firefox you can TRY to live with swfdec (check freshrpms.net) until macromedia finally releases a 64 bit version > 2. java plugin won't work we will have to wait... the last resort would be to run a 32-bit version of firefox... > 3. broken applications ?? i haven't seen any broken ones... > 4. ??? also, the fact that you MAY have to build rpm packages out of source rpms for programs that don't provide 64-bit ready binaries. -- Thiago dos Santos Guzella Electrical Enginnering Student - UFMG (www.ufmg.br), Brazil Linux User #354160 UIN: 13465286. Jabber: tguzella @ jabber.org "Thou, nature, art my goddess; to thy laws my services are bound..." William Shakespeare