Can't Load Div3 in AVISynth

[xtreemkareem]

I was trying to load a DivX 3 avi a frined gave me so I could resize it in AVISynth to correct the aspect ratio using the soft bicubic resize. The file loads fine into VDub, but when I create an avs using the AviSource, AviFileSource, or DirectShowSource, when I load the avs in VDub, I get an error about the clip not being an actual video clip. I'm using a version of AviSynth befor 2.5... the one bundled with DVD2SVCD 1.1.3B or something like that. Any tips? Reason I don't want to just load into VDub is that A) No soft bicubic resize and B) I don't want to conver to 24 Bit RGB to apply the filters.

[feenix]

Post your actual script used - it might be something obvious. It happens to me sometimes if I make a 'vid=something or other' and forget to put a 'return (vid)' at the script end.