said by zippoboy7:That copy protection was macrovision and it will not have any impact regarding this situtation. Running a composite cable from the DVR to the VHS will be fine as FIOS DVR's to not implement macrovision.
Not true, have you ever tried to dub a DVD to a VHS using component or composite cables? You will find that the content recorded will mostly be a solid Blue screen with a few screens here and there. This may not be true on all VHS decks but any of the more recent ones (before they went extinct) will see the copy protection and block the video out. I haven't had any reason to break out my old VHS deck and try it but I would suspect the same things would be true if you try it from a DVR.