What Adger says, did the file download OK? We have nothing to do with torrents though.
Check your PC with a decent Anti Virus checker. Try an online one initially if you do not have a good one...
https://www.eset.com/us/home/online-scanner/Our file is called WOFFBHaHIIBuildP6.zip.
Let's hope you don't have someone using your PC to download files from it, including ours!