When the window comes up, press the Print Screen button on your keyboard (called something like "Prt Scr" or "Prnt Scrn", etc). Then, load up an image editor, such as Microsoft Paint (can be found in the Accessories folder in your Start Menu). Click on Edit, and then Paste. Save the file. Then upload it somewhere, such as
IMGSpot or
ImageShack. Then just post here with the link to the image.
Also, please post your Ad-Aware log file for us to look at.