Post Need Help Unistalling Virtual Box It wont unistall -_-

Soooo Hey guys ive been having this problem for like 3 months or so i tried cleaning my registry performing daily cleanups and such but
it seems i havent seemed to unistall virtualbox from my PC, Iam using windows 7 ultimate 32bit you can check a screenshot of my problem in the attachment if someone can help pls reply thx in advance
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