Originally Posted by djthebogan
Try plugging your phone in, going usb storage, go to your your usb, then android, data, delete com.google.android.music and com.android.music. then turn off usb storage and try to install and run the app.
I did a fresh install. Music beta works now.
I also finally installed link2SD. That made a huge difference. If you "link" all of your apps to the sd card, it moves all of the dalvik cache files... this gives more space for the market download cache (so no more "not enough storage space" errors in the Android Market). I can install as many apps as I want now. No errors at all. Nice.