Update- my MBAM scan did not pick up Autocomplete Pro....the item that was picked up by the scan was something else. However, I did discover that "AutoComplete Pro" on my machine was embedded as part of a Firefox add-on called "Speedbit Video Downloader" I removed Speedbit and that got rid of AC Pro.
I see I'm not the only one that picked up this trashware along the highway. I have Norton in addition to MBAM and Norton missed it. The MBAM scan isn't finished yet but it shows (1) infection so far in a full scan - hopefully that's it, it looks like it caught it with you guys....