@Sarg, thanks. That was a good size fish, just a shade over 5lbs.
Most of the better fishing on the river is up between takeri and a floodplain about 8km away. There are no Tiger fish up on that stretch of the river, but there are a variety of other species that are always fun to catch.
Mike also has a place down on the Lower Zambezi below Mpata Gorge called Kingfisher Lodge, they have fantastic tiger fishing there.
Since i tend to catch more than him though, i havent been invited back to the fishing camp!