as

In file included from C:\Documents and Settings\Administrator\Desktop\arduino-1.0\libraries\SdFat/SdStream.h:26,
                 from C:\Documents and Settings\Administrator\Desktop\arduino-1.0\libraries\SdFat/SdFat.h:26,
                 from sketch_jun13a.cpp:26:
C:\Documents and Settings\Administrator\Desktop\arduino-1.0\libraries\SdFat/SdFile.h:28:22: error: WProgram.h: No such file or directory
In file included from sketch_jun13a.cpp:25:
C:\Documents and Settings\Administrator\Desktop\arduino-1.0\libraries\LiquidCrystal_I2C/LiquidCrystal_I2C.h:80: error: conflicting return type specified for 'virtual void LiquidCrystal_I2C::write(uint8_t)'
C:\Documents and Settings\Administrator\Desktop\arduino-1.0\hardware\arduino\cores\arduino/Print.h:48: error:   overriding 'virtual size_t Print::write(uint8_t)'
In file included from C:\Documents and Settings\Administrator\Desktop\arduino-1.0\libraries\SdFat/SdStream.h:26,
                 from C:\Documents and Settings\Administrator\Desktop\arduino-1.0\libraries\SdFat/SdFat.h:26,
                 from sketch_jun13a.cpp:26:
C:\Documents and Settings\Administrator\Desktop\arduino-1.0\libraries\SdFat/SdFile.h:320: error: conflicting return type specified for 'virtual void SdFile::write(uint8_t)'
C:\Documents and Settings\Administrator\Desktop\arduino-1.0\hardware\arduino\cores\arduino/Print.h:48: error:   overriding 'virtual size_t Print::write(uint8_t)'
sketch_jun13a:30: error: conflicting declaration 'int SS'
C:\Documents and Settings\Administrator\Desktop\arduino-1.0\hardware\arduino\variants\mega/pins_arduino.h:35: error: 'SS' has a previous declaration as 'const uint8_t SS'