Librairie LCD Nokia 5110

Si je fais comme ça y me met ça...

C:\Users\pierre-yves\Desktop\arduino-0022\libraries\N5110\Nokia.cpp:9: error: conflicting declaration 'byte Nokia::ASCII [][5]'
C:\Users\pierre-yves\Desktop\arduino-0022\libraries\N5110\/Nokia.h:37: error: 'Nokia::ASCII' has a previous declaration as 'const byte Nokia::ASCII [][5]'
C:\Users\pierre-yves\Desktop\arduino-0022\libraries\N5110\Nokia.cpp:9: error: declaration of 'const byte Nokia::ASCII [][5]' outside of class is not definition