How do I get the Amazon Legacy App back?

I am a frequent user of the Amazon Instant video, in fact, after losing

my 'on demand' during the roamio "upgrade" it has become the only

source I have for watching TV shows I have missed, and movies I dont

want to bother buying a DVD for.



My trouble is my internet connection shuts off randomly, its slow, and

my router isnt strong enough to make a direct connection with the Tivo.



I am happy with this situation - thats all I am going to say about it.



My issue however is that with the new 'winter update' SOMEONE (I

say that because Tivo says its Amazon and Amazon says its Tivo)

changed the old download system into a streaming system. Now when

I try to download a show, after four or five hours of download the

connection resets and I have to start all over. I have not been able to

watch missed shows since.



I see no point in keeping the upgraded unit if all I can do is catch 75%

of the shows its supposed to record.



Tivo has basically told me tough ****, live with it - Amazon says its out

of their hands, but will no longer refund digital content even if it does

not finish downloading. Is there any way to return back to the old app

system, or is there another way to get the new system to download

like the old system?



Thanks,

B