frontpage-slideshow Deleted from my plugins

I Got A Message To Update My Plugin “frontpage-slideshow” So I Clicked Update & It Said There Was A Problem & Deleted The Plugin. Now On Top of My Site It Just Says [FrontpageSlideshow]. I Try To Install The Plugin Again Because Its Not Showing Up & It Says ‘The Destination Folder Already Exists’ So It Wont Let Me Install It Again.