Ok guys, I've searched and searched, and found a full proof way to remove the stubborn MWSA from the A/R list which untill now could not be removed. If this specific method has been explained before, I'm sorry, but I just got it to work for me and thought it would help other people.
Go to: Start
Click on: Run
Copy and Paste: msiexec.exe /x{78d944d7-a97b-4004-ab0a-b5ad06839940}
Hit enter, click yes if it prompts, and boom, your done! That easy, no HJT, or adware removal bs.
Lemme know if this helps anyone at all.