Moved to the appropriate section.
Error 507 means you need to reload the OS.
Go to the yellow sticky at the top of this section (8800) and find the thread for the 8830. The OS is device specific, meaning you must have an 8830 OS for your device. The latest release is 4.5. There is no 5.0 for the 8800 series.
Once you find the correct thread and OS, there are instructions on how to install. Follow them exactly and be patient. It can take an hour or more for the update.
<edit: Rambo beat me to the punch on this one.>
Last edited by Dubdub : 05-06-2010 at 11:41 PM.