Transmission

When I go to my Software Update, it only offers the most recent version, which is Security Update 2008 - 008, and it also says the following: "Security Update 2008-008 is recommended for all users and improves the security of Mac OS X. Previous security updates have been incorporated into this ...

I'm running Mac OS 10.4.11, and I'm currently using Transmission 1.11. I recently tried upgrading to 1.42, but each time I try to launch it, the icon bounces in my dock for a few seconds, and then disappears. I've read that I need to run 10.4.11 with Security Update 2008 - 002, but I don't know wher...