vuduo drivers from today:
20130903(duo) - Fix 1080i problem
resolve a blurred/faint OSD fonts issue in 1080i mode;
and in addition, random sound disappering problem (introduced with 19.08 drivers, then
http://archive.vuplus.com/download/drivers/vuplus-dvb-modules-bm750-3.1.1-4.4.3-20130903.tar.gz