LaTeX.org

Oops I didn't notice the dates... 2007! Well, maybe my answer will help some other people...

Hello creuvette!

I had the same problem, finally it appears that there is an incompatibility with miktex and texniccenter... To solve the problem you must allow Miktex to download missing packages without asking first. See the page http://miktex.org/2.8/issues

Hope it will solve your problem as it ...