I've been having trouble converting .avi files (made with Divx codec, I believe) in TMPGEncoder 3.0 XPress and after searching this website, I cannot seem to find any useful info (at least for me) about this vfapi thing. I have installed AviSynth and DVD2AVI, thinking that at least one of these two apps had this included. Every time I open an .avi file, I get an error message about not having or not having the correct vfapi frameserver installed even though when I check the Preferences in TMPGEncoder 3.0 XPress, I see that this vfapi frameserver is installed and the box next to it is checked. Please enlighten me on this thing. Thank You!