PlaySound("C:\Windows\Media\Windows XP Ding.wav", 0, SND_ASYNC);
gives me the next errors:warning C4129: 'W' : unrecognized character escape sequence warning C4129: 'M' : unrecognized character escape sequence warning C4129: 'W' : unrecognized character escape sequence error C2664: 'PlaySoundW' : cannot convert parameter 1 from 'const char [34]' to 'LPCWSTR' Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast