Codec helps please.

[Blaaaaaaaah]

Alright. I've been trying to burn a video I made onto a DVD to play on the DivX player at home for the past few hours, but I've failed to do this successfully because it keep saying "Cannot read this title".

At first, I have rendered video as .wmv in Sony Vegas. I realise that the player can't read .wmv, so using Super C converter, I convered my .wmv file to .avi. I've tried using MPG-2, MPG-4, DivX and XviD codecs but NONE of them worked!

It is annoying me to BITS now. I'm starting to wonder if it's really a codec problem? I've burnt episodes of anime and things onto DVDs as a data disc, and they played fine on the player, so I know they can read .avi files for sure.

If anyone has any idea... any help/suggestions would be appreciated. I tried googling but haven't found an appropriate solution yet.

I am thinking if I have to render it from Sony Vegas again, but if I render from Sony Vegas then it'll take another two hours+, and avi files are always huge from vegas.

The resolution I'm saving the video as is at 1440x810 pixels (16:9) so it looks proportional on the plasma TV. I notice that when converting to avi using SuperC, it changes it to 1440x816 itself. But that 6 pixels can't possibly be the problem, right? (it should only look a little less proportional or something.. not render it unplayable).

I could have done this by burning it as a Video CD so that it can be played on any player, but Nero Express automatically reduces the resolution down to 320x240 (I think) and that's an awfully small size and looks kinda blurry (and I'm real picky for quality ><).... BUT I'm wondering why it reduces down to 4:3 ratio, yet it doesn't look weird on the plasma TV when my original file was set at 16:9 ratio?

Edit: Alright, I guess I'm going to have to try and find a program to convert the file into DVD-readable.