Wireshark-users: [Wireshark-users] I need a PcapNG file

From: "Faten SOLTANI" <faten.soltani@xxxxxxxxxxxxxxxxxx>
Date: Tue, 2 Jun 2009 09:37:59 +0200 (CEST)
Hi,
I'am looking for some example pcapng files.
I found some example in the link below, but I could not open any of them.
http://wiki.wireshark.org/Development/PcapNg
someone can tel me where can I find other exemples please.
Tanks in advance
Faten