rem: updateRegistry(); 
add:    installLogWriter = new InstallLogWriter(); try { installLogWriter.begin(); updateRegistry(); } finally { installLogWriter.end(); installLogWriter = null; } 
context:   run: function() {    try {      updateRegistry();    } catch (e) {      LOG(e);    }  }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/e4e68763ffd1685923f8db636e1a71dc43a3cad9/nsPostUpdateWin.js/clean/toolkit/mozapps/update/src/nsPostUpdateWin.js