Hey all.. after I finally got my tmpgenc working again (don't know what I did.. it now does things (relatively) fast). However, I have a problem that I never had before. I use vsplit to make a .mpv and .mpa file, then i mux them together with tmpgenc, but when I try to load them into a project in tmpgenc I get "cannot open or unsupported". It's weird. This always worked before (using simple multiplex). I think it's because I've installed some other programs (like pinnacle impression) this afternoon, but I always thought tmpgenc used internal codecs that wouldn't be affected. anyone know what might be wrong? thanks! again..