There's no painless way to do this, but it needs to be done --

[proxmark3-svn] / cockpit / 0setpath.bat

@echo off\r
set PATH=..\..\devkitARM\bin;..\..\devkitWIN\bin;%PATH%\r
set INCLUDE=..\..\devkitWIN\include\r
set LIB=..\..\devkitWIN\lib\r
cmd.exe