Wireshark-users: Re: [Wireshark-users] Crash at launch on 10.5 machine
From: Guy Harris <guy@xxxxxxxxxxxx>
Date: Wed, 14 May 2008 09:30:51 -0700
Randall R. Saeks wrote:

I am having a heck of a time getting the WireShark 1.0 binary to launch on my laptop. Every attempt at doing so has it crash and never load properly.

Are you running 10.5.2 or later?  If not, upgrade to 10.5.2.