Can a previously connected pvr expander be connected to a gateway portal and if so can you still watch what was previously recorded off the hd pvr?
Yes, this should work, although the expander would need to be connected to the main Gateway unit (not the Portal). Please note that if your expander was previously used with a different PVR you will not be able to watch those recordings on your Gateway. On connecting the expander to your Gateway for the first time it will need to be reformatted, and previous recordings would be erased during the formatting process.
Hope this helps,
Retrieving data ...