samsung nx1000 and olympus digital lenses

hi

just bought the nx1000 was going to try my olympus digital lenses  with adaptor  so got one off ebay lma-4/3 nx kiwi , just trying this out but cant get lenses to focus, and also can you get the focus assit to work with the fn button.

also  does the video stop every time you take a picture in this mode cant you keep the video going  with out pausing .

any help on this please

thanks

mark