I Cannot Use Hearthbuddy?!

Well i tried to log into hearthbuddy and when i hit ''accept'' or ''Select'' it opens up but it also popped up a error thing with a bunch of numbers and letters and words and shit i dont understand! so i deleted it and tried to reinstall it with a zip. file and now my pc protectors pops a message up stopping the download and saying it is a virus!! what in the fuck is going on? here's a link to the picture from when the error popped up.

file:///C:/Users/Patrick/Desktop/cf79130d18d6b94573aa963737904466.png