Get the newest stable Arduino IDE (1.03) at http://arduino.cc and unzip/installGrab this zip file: https://github.com/digistump/DigisparkArduinoIntegration/archive/master.zipCopy it into the Arduino directory, overwriting the existing files.Grab this zip file and compile the avrdude dummy for your system: https://github.com/digistump/avr-dummyGrab the command line uploader here: https://github.com/Bluebie/micronucleus-t85/tree/master/commandline and compile for your system.Within the Arduino directory do the followingGo to hardware/toolsRename avrdude to avrdude_originalCopy the avrdude executable compiled above into the directoryCopy the micronucleus executable compiled above into the directory