ImageMAgick does not give any output

[Jany Quintard]

Hi

I am using ImageMagick under cygwin and it used to work fine.
Last sunday, I tried an update of cygwin for the mirrors in Essen and 
Esslingen. Both aborted with a message saying "download incomplete"

Since, I reinstalled my cygwin applications from another mirror. Many 
work as prviously, but the programs in the ImageMagick don't work : they 
simply do nothing and don't give any output.

I suppose that some DLL has been damaged, but I can't figure which one.

Does anyone have an idea ?

TIA

Jany