'Twould seem ye 'ave a few troublesome files lurking around on y'er computer still. Seeing that ye've already deleted some files, I'd recommend deleting all FH related files and do a clean installation, using a new FHSetup just to make sure the download ye 'ave now isn't corrupted itself. Make sure to search diligently, as a misplaced file anywhere in y'er computer could cause issues with the FH application.
Hope this helps, deary! Best of luck.