downloaded toribash and it wont setup https://gyazo.com/5256f9e5d7ad782a53bf7ba8e048053b

Try Re-install it again , if don't work, try to find the archives it made at the moment and delete they . see if that works...

Reinstall or as it said "obtain a new copy of the game"

Try downloading it from steam, if you're using the version from www.toribash.com
If you're using the version from steam, try the version at www.toribash.com