Problems programming Arduino uno from Atmel studio 6.2

Hi,

Im having problems with the Arduino visual basic plugin for Atmel studio 6.2. When I try to compile I get following error.

Compiling 'Sketch4' for 'Arduino Uno'
Process: "{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=16000000L -DARDUINO=163 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -I"E:\Program Files\arduino\hardware\arduino\avr\cores\arduino" -I"E:\Program Files\arduino\hardware\arduino\avr\variants\standard" "E:\Users\Steve\AppData\Local\V.Micro\Arduino\Builds\Sketch4\uno\Sketch4.cpp" -o "E:\Users\Steve\AppData\Local\V.Micro\Arduino\Builds\Sketch4\uno\Sketch4.cpp.o"
Error compiling

Can anyone help ?

Thanks