Can't upload sketches to my Genuino 101!

Got my brand new Genuino 101 in the mail some hours ago, and I’ve spent all this time trying to get it to work. The only thing happening is that I get this error message:

Sketch uses 16 784 bytes (10%) of program storage space. Maximum is 155 648 bytes.
Forcing reset using 1200bps open/close on port COM101
C:\Users\David\AppData\Local\Arduino15\packages\Intel\tools\arduino101load\1.6.9+1.24/arduino101load/arduino101load C:\Users\David\AppData\Local\Arduino15\packages\Intel\tools\arduino101load\1.6.9+1.24/x86/bin C:\Users\David\AppData\Local\Temp\build83dacc85b70985c48e7ce09ecb041df9.tmp/sketch_jun29a.ino.bin COM101 verbose Cannot run program “C:\Users\David\AppData\Local\Arduino15\packages\Intel\tools\arduino101load\1.6.9+1.24/arduino101load/arduino101load”: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessBuilder.start(
at cc.arduino.packages.Uploader.executeUploadCommand(
at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(
at cc.arduino.UploaderUtils.upload(
Caused by: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.(
at java.lang.ProcessImpl.start(
at java.lang.ProcessBuilder.start(
… 9 more

Things I have tried:

  • Reistalled the Arduino IDE.
  • Changed the COM port for the board.
  • Reistalled the Intel Curie boards in the board manager.
  • Rebooted my computer.
  • Used different USB ports.
  • Pressed reset while uploading.
  • Pressed master reset while uploading.
  • Probably some other things too which I can’t think of at the moment.

I am running Windows 8.1 64-bit, and uploading to my UNO-board works just fine.
Please help me out on this one!

Thank you! :)