Uwe Stöhr wrote: > - set in MiKTeX's settings program that you find in the start menu the > option "instal missing packages on the fly" to "yes" > - open an internet connection > - reconfigure LyX > > This will install all packages neded by LyX from the internet. Finally > > - run MiKTeX's update program that you find in the start menu
Running MikTex update did the trick - thank you -- Pol