Using MikTex 2.9.7206 on Windows
I have already (manually, sucessfully) installed the package iftex
.
Every time I try to compile a document which uses parts of the package, it tries to download and install the package but fails. After that the package is not listed as installed in the package-manager anymore.
Just skipping the installation (or disabling on-the-fly installation) will create a successfully compiled document.
Does anyone know how to fix this problem?