Oops, make that MacOSX10.4u.sdk Ken >For the issues between 10.3.9 and 10.4, in XCode, at the bottom of Project / Edit Active Target / Build / Deployment / All Settings >Change SDKROOT_ppc = /Developer/SDKs/MacOSX10.3.9.sdk/ to MacOSX10.4.0u.sdk. > >Might solve some problems compiling. > > Ken > <>