I have tried two hours, and I just wanted to import some WMV files into Adobe premiere without losing the quality. But Adobe Premiere Elements 7 only supports ASF, AVI, H.264, MOV, JPEG and PNG formats. Maybe some friends have this problem. Well, at last I decided to donate $29.99. Not a big amount, I bought a third-party software tool to convert WMV files to AVI format. Download and install EarthSoft Video Converter program. Step1. Add WMV file and choose AVI output format from the drop-down list. Please Register or Log in to view images Step2. Adjust video and audio effect. Please Register or Log in to view images Step3. Click "Start" button to converting files without losing quality. You can also clip any favorite segment as you wish. After conversion, I import AVI files into Adobe Premiere software. It is easy to operate this software. Download EarthSoft Video Converter for trial. Tips: EarthSoft Video Converter also allows you to convert videos to any other video and audio formats for portable devices such as iPod, iPhone, PSP and so on.