See Shenzhen Yojia download website for new S10 file. Fixes the S10 diseqc problem that has been discussed on this forum recently. Not for S9 apparently. I tested on my S10 and it has my diseqc switching between C and Ku again.
The problem is that not all functions are tested thoroughly in each software edition, and fixing one problem seems to frequently create another.
The Skybox S9 file posted on wydvb.com works fine on an Openbox S9. The switching problems have been fixed, as far as anyone has reported so far. (I know the 22k problem is fixed.)
I'm still using the pre-green-fix firmware though because the blind scan is too slow on certain satellites on the new versions, and I don't use the standard-definition output anyway.