this is my first post and I'm quite new to Carbide and Symbian programming so sorry if I'll make any stupid mistake. As I've written in title I have problems with RRSensorApi. I am trying to use this library to simple game sensor but in AppView.h I have error: the file 'RRSensorApi.h' cannot be opened. I guess the library to mmp file is linked(LIBRARY RRSensorApi.lib) correct. Please help me where did I go wrong.