I've done a decent amount of reading about how to profile iPod applications using Shark, and all works well until I try to click "Start" (and nothing happens). I've tried profiling an individual process (app), all processes, and it doesn't seem to Start. This tutorial is one place that I used to set it up (so I think I'm following all the steps):
http://rudifa.wordpress.com/2009/09/16/profiling-an-iphone-application-with-shark/
(I've also rebooted my mac and iPod)
Anyone have any ideas on what to try next?
Shark support has been dropped on iOS 4. Official Apple position can be seen here:
https://devforums.apple.com/message/243237
They expect you to use Instruments and Time Profiler instead.