For those getting force closes on HP touchpad and other devices , try this out..
The issue is that it is expecting a permission for the browser app (android.permission.PREVENT_POWER_KEY) which is not there.
I added the permission in the cloud9 browser apk and repackaged it. It works on my HP Touchpad with XRON 2.8.
Find the repackaged apk at:
Install it like before and reboot.
Hope it works