Adobe Premiere Pro Import Problem

I have the problem that when I import an Avi file, premiere only import the sound. Does anyone know how to solv this problem. It worked fine, until I had some trouble with my computer and deinstalled some codecs and premiere pro. When I put it back...the problem began... I don’t know how to fix this...I tried everything and I am beginning to worry that it won’t work anymore.....:-(

I found the problem of this.
You have to install a ffdshow plugin... so you can import hdtv avi files.
Just for the people who have this problem also....:-)