I upgraded to Prime1.7 (3.2), and had several issues with it. I decided to downgrade to Prime1.6 (3.1). I am now getting force closures on android.process.media. I tried to do some reading, and apparently its a problem with the market. After I read that, I tried downloading something from the market, and I got the same force closes. Other threads suggested uninstalling updates for the market, but I don't see any option for that on the transformer. Any ideas?
For future reference in case the problem crops up again, go to settings, applications, manage applications and navigate to the android market app - from there you can select whether to uninstall all automatically installed market updates. It's an all or nothing deal, but you typically don't have a choice if you need to do it to get market working again after a system or market update gone awry. HTH.