I'm trying to use this program... a few days ago I could but lately, don't know why my avi vids cannot use...

Always get this when trying to import avi vids... I did check the "download codec automatically but still get this...
I even did a system restore to a few days ago but still cannot... anyone knows why?
BTW, my avi vids thumbnails also changed...

Usually the thumbnails are a screenshot of the vid but now like that... are the two things linked?