I am putting together this post to bring together all of the bugs/changes that I am coming across and the information I gather about each of them as I moved from Snow Leopard to Lion.

1. SecurID RSA Software Token
The Errror
- The app doesn't launch with an error message of "Error loading the application. Contact your administrator."
The research

Open a terminal window
enter "ipconfig getpacket en0" for wired connections
enter "ipconfig getpacket en0" for wireless connections

The line starting "server_identifier" is the DHCP server IP address

Thanks to Piper at Macworld.com for this handy hint