##Copy the make.exe file located within the usr/bin folder and overwrite the make.exe located in C:\cygwin\bin

##To Confirm that the version has changed to 3.80 by launching Cygwin. At the prompt type: make -v

# Download and Extract moztools to a folder of your chosing.

# Create an batch file containing steps needed to properly configure your build environment prior to proceeding with the build. The contents of the this batch file can be found within the [[#Batch File]] section of the [[#Appendix]]. Make changes to the batch file as necessary to reflect the different installation paths of the various applications in question. This will ensure that all the environment variables needed for the build to succeed are properly initialized. More information relating to the specifics of this file can be found in the [http://developer.mozilla.org/en/docs/Windows_Build_Prerequisites#Configure_the_Environment Configuring the Environment section] of the Windows build guide made available by the [http://developer.mozilla.org Mozilla Developer Center].