SD Switch off?

[The maverick]

I believe today is the switch off of BBC SD transmissions and my TiVo or is it just my Sky digibox won't work from now on?

Following a thread here several months ago I bought a(I think it's called ) Manhatton digibox.

Haven't tried it yet as disconnecting any cable associated with TiVo usually leads to days and hours of grief.

Has anyone succeeded in getting TV working with HD transmissions?