my first attempt at creating a .msi ringojs-frag.wxs was created with heat.exe - sadly i didn't record the exact command i used. what this does is: * copy ringojs-0.10 files * ringo-admin install rp * rp install --global ringo-virtue * adds RINGO_HOME\bin to %PATH% environment variable ringo-virtue is a meta package compile ========= requires wixtoolset candle ringo-frag.wxs ringo.wxs light ringo.wixobj ringo-frag.wixobj -ext WixUtilExtension -out ringojs-0.10.msi test: ringojs-0.10.msi /l* ringo-install.log