Someone please help me on this!!! Whenever there is any fast or jerky motion, the video has lines and almost ghost images. I have tried variious deinterlacing filters with no success. I desperately want to capture using AVI so pleeeeeeeeeeeeeeeeeeeeaaaaaaaaaaaaaaaaaasssse help.

Some other info:
I get no dropped frames when capturing.
I am capturing to a fairly fast hard drive with lots of space (30gb)
I have dual Athlon 1500 MPs
I have 512mb or Crucial DDR 2100
I am using the All-in-Wonder Radeon for capturing
I am using virtualdub 1.4.8 ( I think)