Since I am working a bit on this project, I have some errors during the build compile process. If you enable SSE2 config in the qmake process, the libraries for OpenSSL will result in an error while building for the mumble client. This is due to the TARGET in the qmake will append the '.sse2' to the libraries names for the OPENSSL libraries during the mumble build. The fix if users would like to enable SSE2 is to comment out the TARGET+=.sse2 in the pro files after the qmake step for mumble. In addition, I have almost complete (only intellisense has remark that it can't find namespace for the protobuf library) integrated the mumble into a VS 2010 solution in which the developer can debug step through easily through VS. I can contribute to this project since I have it done already. Or maybe someone has done it already. I am also working to get this VS 2010 for a 64-bit solution with the steps on how to do it.