A couple of days ago, I downloaded something that gave me a boatload of (I think) spyware. Today, I ran SpyBot and Ad-Aware. They both said that I needed to restart my computer before they could delete all of the files. When I restarted, my desktop was gone. No icons, no toolbar, just the wallpaper. Taking someone's advice, I downloaded and ran HijackThis! and came here to post the results and get some advice.
Logfile of HijackThis v1.99.1
Logfile of HijackThis v1.99.1