Yep there does seem to be an influx of porn just recently. I posted less than 2 days ago about it. I tested someone elses complaints & after taking .wmv out of my keyword filters I got the same results. My advice is block .wmv from your search results. Is that really a sacrifice? Let's face it, avi & mpeg are far superior formats than wmv anyway! Tools>Options>Filters>Keywords & type in the word .wmv & press add. Then press the Apply button. For an image sample see Adding keywords to your filters (click on link.)