Problem with custom size in virtual dub

[Dr Psycho]

I tried all versions of virtual dub to make custom size work but it always says "unsupported video format" But if I use WinDVR I can use any size in my recordings.
The only format I can use in Virtual Dub is 320x240 and 352x288
But I want to make a SVCD not a VCD
Now I don't want any comments about using WinDVR to record the whole thing because the quality is crappy compared to Virtual Dub.
I have used 24bit RGB and YUY2 and different codecs like Picvideo and Huffyuv

My capture card is:
VA 1000 Video Station

My comp:
Athlon XP 1600+
386 MB SDRam
40 gb 7200 HD

My System:
Windows XP

If u need more information about my setting just ask for them

Thx for your time

[supersnooks]

i too have had this same problem.
Can anyone help?