The issues around the Matrox codecs are well documented in this thread and elsewhere in the forum. The new release of Lightworks, due very soon @Stunko, have you even tried installing the Matrox VFW Software Codecs? A codec is a piece of software designed to compress and decompress a.
Sponsored links The Matrox Video for Windows (VFW) software codecs let you render and back Matrox.avi in your VFW programs without having Matrox video hardware installed. This provides codecs that were previously available only on systems that have particular Matrox video hardware, such as Matrox Axio.
This includes the Matrox DVCPRO HD codec, and '+ Alpha' versions of the Matrox uncompressed and MPEG-2 I-frame codecs. As well, the Matrox VFW MPEG-2 I-frame HD now lets you render and play back Matrox MPEG-2 I-frame.avi files in all HD formats (720p, 1440x1080i/p, and full-size 1080i/p). The following VFW software codecs are provided for use on 32-bit and 64-bit Windows: - Matrox DV/DVCAM - Matrox DVCPRO - Matrox DVCPRO50 - Matrox DVCPRO HD - Matrox MPEG-2 I-frame in SD and HD resolutions, with or without alpha - Matrox Uncompressed in SD and HD resolutions, with or without alpha - Matrox Offline HD - Matrox M-JPEG and HDV (playback only).