@Trashcooky - I thought that the Humax boxes used Linux, it just gets better.
Just started a trial of LoveFilm Instant. Watched a film last night on the TV via the laptop and the picture was clear and crisp and NO lip-sync issues
The only issue is that the modern films playback in letterbox mode and I can not see a way to change this (stretch to full screen, and not have the black borders top & bottom) - Older films have borders on all four sides. This is like it for the TV, laptop and the 2 monitors on the desktop, I have a mix of analogue and digital monitors. Tested in Kylo browser, Firefox and IE - all the same results. LoveFilm uses MS Sliverlight rather than Flash for video play back maybe it's Sliverlight that's causing this, or it's just the way the films are streamed from Loveflim.
EDIT: Update:-
I see know that those newer films are playing in the correct scale, I just thought that they where 16:9 (1.78:1) and sales wrong.
Hence why I was getting 410x170 on the PC monitor when I thought it should be 410x230. As that film was shot in a ratio of 2.40:1 the correct scaling was applied and shown as 410x170.
I found this on a site, that helped clear it up for me,
While 16:9 is a fairly wide aspect ratio, it is not wide enough to contain an entire frame from a typical Hollywood movie. Two film aspect ratios are widely used now: Normal is 1.85:1 and Widescreen is 2.40:1 (for comparison, 16:9 is 1.78:1). For normal titles (those that use the 1.85:1 aspect ratio), a small amount of letterboxing or pan-scan cropping is required to transfer the title to DVD, but for Panavision titles significant letterboxing or pan-scan cropping is necessary. This processing must be done before the video is MPEG-encoded. The DVD specification supports only 4:3 and 16:9 aspect ratios.