Hi Samuel, I have a question, I manage to get my hands on the TabikPhone source code that includes the PJSIP header and framework files. Does the PJSIP file included can be use directly on another project for iPhone without needing to be cross-compile again? I can't seem to get the cross-compile for iPhone to do it correctly, even compile for Mac OS X 10.6 also have the "missing separator" error, which I been searching for solution and trying to solve the error for days, but still couldn't manage to get it right. Sorry for the trouble that I have caused. Regards Jin Li