Thanks Jim and John !
OK XviD4PSP open and has the following error message: CONVERT: Connot convert if width isn't Mod2!
and Media info reports the following:
General
Complete name : C:\Users\pjeanty.INNERVISION\Documents\Cases\Cardiac\Anatomy\Video-cl ips\lvot.avi
Format : AVI
Format/Info : Audio Video Interleave
File size : 154 MiB
Duration : 9s 810ms
Overall bit rate : 132 Mbps
Video
ID : 0
Format : JPEG
Codec ID : MJPG
Duration : 9s 810ms
Bit rate : 132 Mbps
Width : 975 pixels
Height : 735 pixels
Original height : 736 pixels
Display aspect ratio : 4:3
Frame rate : 55.556 fps
Color space : YUV
Chroma subsampling : 4:2:2
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Compression mode : Lossy
Bits/(Pixel*Frame) : 3.310
Stream size : 154 MiB (100%)