Arduino: 1.6.5 (Windows XP), Board: "Arduino Fio" Cannot run program "

hello,

i am getting the following error when i compile my program.

Arduino: 1.6.5 (Windows XP), Board: "Arduino Fio"

Using library RingoWire in folder: C:\Program Files\Arduino\libraries\RingoWire (legacy)

Using library Adafruit_NeoPixel in folder: C:\Program Files\Arduino\libraries\Adafruit_NeoPixel (legacy)

Using library EEPROM in folder: C:\Program Files\Arduino\hardware\arduino\avr\libraries\EEPROM

{runtime.tools.avr-gcc.path}/bin/avr-g++ -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega328p -DF_CPU=8000000L -DARDUINO=10605 -DARDUINO_AVR_FIO -DARDUINO_ARCH_AVR -IC:\Program Files\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files\Arduino\hardware\arduino\avr\variants\eightanaloginputs -IC:\Program Files\Arduino\libraries\RingoWire -IC:\Program Files\Arduino\libraries\Adafruit_NeoPixel -IC:\Program Files\Arduino\hardware\arduino\avr\libraries\EEPROM C:\DOCUME~1\Owner\LOCALS~1\Temp\build490847831516093191.tmp\Ringo_PreLoaded_Behaviors_Rev05_01.cpp -o C:\DOCUME~1\Owner\LOCALS~1\Temp\build490847831516093191.tmp\Ringo_PreLoaded_Behaviors_Rev05_01.cpp.o

Cannot run program "{runtime.tools.avr-gcc.path}\bin\avr-g++" (in directory "."): CreateProcess error=2, The system cannot find the file specified