What external libraries? The only libraries I'm using are Qt ones - they're just newer than the ones in Madde (and there are additional ones).
Right, but I'm not convinced my method is valid. IINM, I'm compiling the source using Qt 4.5.2 qmake, moc and includes (as well as the QtMobility includes), and linking with the Qt 4.6.2 libs and QtMobility libraries. Only the Qt 4.6.2 and Mobility libs. Well, I will check more deeply when I get home, but I think this is basically the same as if I change a library in a way that breaks the ABI, and so binaries linking with it will run, but crash when they call a methods that's been changed. Anyway, I'll see when I get home. Thanks. Max.