probably because your video is interlaced , so you only got dione as on option.
you can Dione it (Dione: DV) at the same resolution, then you can import the output back into Topaz and use the other proteus favorite settings of your to upscale.
Or de-interlace your video 1st in “Hybrid” free tool and then import it into TVAI for upscaling.
both options are good.
