I just onlined a film with a company, and while they output to DigiBeta etc, they've given me an uncompressed AVI (5 times bigger than a DV-PAL file). But it won't play in any of my players, and AviCodec says codec not recognised. It was outputted from Avid DS Nitris on 'uncompressed' setting. Is there any way to get my machine to recognise it?