Paul Kenney, if you're reading this, you have a shiny new, ad-free mailing list waiting for you for Tartan on OSFlash if you want it.
Google has instructions for configuring Miranda for Google Talk on their site and you will need to place the OpenSSL DLLs (Windows) in your Miranda folder for it to work. Get them from the Jabber Protocol Plugin for Miranda IM page.
I tried it out and, lo and behold, my 1.5 PSP can be tricked into thinking it's a 1.0, 1.51, 1.52 or 2.0. (The very first version of the app, which I'd installed a few days ago, could only trick the PSP into 1.51 and 1.52.) This is a definite victory for the homebrew crowd and will probably mean that Phillip Torrone will start buying PSP games again :)