I have v0.4.4 installed. I've tried to update via The Market, and "the installation is unsuccessful". I downloaded the update from their website and it won't install either. I moved the downloaded .apk into the /system/app folder, changed permissions and tried installing from there, no go. Lastly, I simply rebooted hoping it would just install itself ... nada. Argh! UPDATE: I finally must've got the old one uninstalled and when I rebooted, the new version finally showed up. Feel free to delete this thread Admins.