On Tue, May 03, 2005 at 04:38:02PM -0700, David Berkley wrote: > magic number) in FC4. All authentication data appears > correct (username, password) but magic number doesn't > check with server. > > I see no bugzilla filing about this but have no idea > what type of problem this could be filed as. First guess would be compiler. Although there is a saying that "the first error in blaming the compiler is blaming the compiler" gcc 4.0 is fairly new so it could be a compiler problem. Try with optimisation disabled, if that works turn on -Wall and also check for any uninitialised or mis-typed variables because gcc4 will produce different results for those errors sometimes. Alan