Trouble with the SoftwareSerail.h in Arduino 1.03

here all the errors that the compiler is showing me.

C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp: In member function 'void SoftwareSerial::begin(long int)':
C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp:399: error: 'PCICR' was not declared in this scope
C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp:402: error: 'PCMSK2' was not declared in this scope
C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp:402: error: 'PCMSK0' was not declared in this scope
C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp:402: error: 'PCMSK1' was not declared in this scope
C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp: In member function 'void SoftwareSerial::end()':
C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp:417: error: 'PCMSK2' was not declared in this scope
C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp:417: error: 'PCMSK0' was not declared in this scope
C:\Users\Peter C Cole\Documents\Arduino Program\arduino-1.0.3\libraries\SoftwareSerial\SoftwareSerial.cpp:417: error: 'PCMSK1' was not declared in this scope