Running Flash-dependent gadgets on 64-bit Vista

Because Adobe does not provide a 64-bit plugin for their Flash player, gadgets that require Flash (such as Pandora) will not operate on 64-bit Vista. Recently, someone pointed me to a post on The Average Gamer detailing how to automatically launch the 32-bit Sidebar instead of the 64-bit one automatically every time you log in. Here's how to do it: