The following errors are printed when running installer (http://sourceforge.net/projects/mingw/files/Installer/mingw-get-setup.exe/download):
mingw-get: *** ERROR *** http://prdownloads.sourceforge.net/keithmarshall.u/mingw-get-0.6.0-mingw32-hg-20130806-1-bin.tar.xz?download:cannot open URL
mingw-get: *** ERROR *** Get package: http://prdownloads.sourceforge.net/keithmarshall.u/mingw-get-0.6.0-mingw32-hg-20130806-1-bin.tar.xz?download: download failed
mingw-get: *** ERROR *** http://prdownloads.sourceforge.net/keithmarshall.u/mingw-get-0.6.0-mingw32-hg-20130806-1-gui.tar.xz?download:cannot open URL
mingw-get: *** ERROR *** Get package: http://prdownloads.sourceforge.net/keithmarshall.u/mingw-get-0.6.0-mingw32-hg-20130806-1-gui.tar.xz?download: download failed
mingw-get: *** ERROR *** http://prdownloads.sourceforge.net/keithmarshall.u/mingw-get-setup-0.6.0-mingw32-hg-20130806-1-dll.tar.xz?download:cannot open URL
mingw-get: *** ERROR *** Get package: http://prdownloads.sourceforge.net/keithmarshall.u/mingw-get-setup-0.6.0-mingw32-hg-20130806-1-dll.tar.xz?download: download failed
mingw-get: *** ERROR *** http://prdownloads.sourceforge.net/keithmarshall.u/mingw-get-setup-0.6.0-mingw32-hg-20130806-1-xml.tar.xz?download:cannot open URL
mingw-get: *** ERROR *** Get package: http://prdownloads.sourceforge.net/keithmarshall.u/mingw-get-setup-0.6.0-mingw32-hg-20130806-1-xml.tar.xz?download: download failed
mingw-get: *** INFO *** setup: unpacking mingw-get-0.6.0-mingw32-hg-20130806-1-bin.tar.xz
mingw-get: *** ERROR *** unpack: required archive file is not available
mingw-get: *** ERROR *** unpack: aborted due to previous download failure
mingw-get: *** INFO *** setup: unpacking mingw-get-0.6.0-mingw32-hg-20130806-1-gui.tar.xz
mingw-get: *** ERROR *** unpack: required archive file is not available
mingw-get: *** ERROR *** unpack: aborted due to previous download failure
mingw-get: *** INFO *** setup: unpacking mingw-get-setup-0.6.0-mingw32-hg-20130806-1-dll.tar.xz
mingw-get: *** ERROR *** unpack: required archive file is not available
mingw-get: *** ERROR *** unpack: aborted due to previous download failure
mingw-get: *** INFO *** setup: unpacking mingw-get-setup-0.6.0-mingw32-hg-20130806-1-xml.tar.xz
mingw-get: *** ERROR *** unpack: required archive file is not available
mingw-get: *** ERROR *** unpack: aborted due to previous download failure
mingw-get: *** ERROR *** setup: unable to continue