Hi markschum.  Thanks for your advice.  What would be the most suitable frame size if that's not too much of a vague question?  I've been labouring over what resolution to use for rendering.  My monitor has a max of 1920 x 1080 but I've also rendered at 1600 x 900 with the same quality apart from when I zoom in.  If I render at 1920 x 1080 will it still display properly on a screens with smaller res?

I've downloaded a triel of Dvix but can't see any codec for them in the option in poser.  

Poser Pro 2012

Windows 7 Profesional

Intel i7 2600 8MB

16GB ram DDR3

Gigabyte Geforce GTX 550 TI OC