Does anyone know if there is a way to offline process a bunch of AVI files with a particular plugin with Vegas 5?

I have a bunch of .AVI files that I want to process the same way using a pluging with Vegas...

But I don't want to load the files into Vegas and then Render them, because the file sizes would not match the original file size...

Anyone know how to do this? Or is there a script that can do offline processing using Vegas 5?

Thanks in Advance!

Best to you!

Larry Seyer