Editing non standard frame size

[editpoint]

Hi
A customer has given me clips at 512x288 to edit. Of course when I put them on the timeline they stretch to fit 1024x576.
Is there a setting I am missing somewhere to allow me to edit these clips without the stretching?
Edius 5.51

(customer hasn't got original footage)

[Jerry]

Go to new project and set the resolution to your clip.
See if that works.

[GrassValley_SL]

From Edius version 6 you can use custom frame sizes and frame rates.

[editpoint]

Ah I see... can't do it with 5.51.

Thanks