error: No such file or directory Error compiling.

hello friends
please help me. I have been install Arduino 1.6.1 in my laptop. when I upload a peogram, this software

Arduino can nat compil the programs. this error compilling appear when I was verify a exaple such as

Blink. this error is as following:

Arduino: 1.6.1 (Windows 7), Board: "Arduino Uno"

C:\Program Files (x86)\Arduino/hardware/tools/avr/bin/avr-g++ -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10600 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard C:\Users\Arsenal\AppData\Local\Temp\build7178445014070418565.tmp\Blink.cpp -o C:\Users\Arsenal\AppData\Local\Temp\build7178445014070418565.tmp\Blink.cpp.o

avr-g++: error: spawn: No such file or directory
Error compiling.