Basic error??? Why can I not work this out?

hi. newby arduino , wondering if trying run before can walk. trying build web server data logger appears need, when try compile project keeps telling me timer.h not exist.  have created subdirectory in arduino/libraries called timer_master instructed , copied of timer_master files it, including timer.h.  compiling project failed error created subdirectory called "src" , copied relevent files there still doesn't compile.  being stupid here?
 
the error is:

c:\users\user\documents\arduino\sketch_web-server_data_logger\sketch_web-server_data_logger.ino:44:80: fatal error: timer.h: no such file or directory

 #include <timer.h>                        // include simon monk's timer library


any appreciated.

rename timer_master directory plain timer.

allan

Arduino Forum > Using Arduino > Project Guidance > Basic error??? Why can I not work this out?

arduino