Let's just make this topic full with different people and such so that he knows HnH is unharmful to your pc.
Let me begin: I've started playing Haven and Hearth somewhere in the beginning of 2010, I still play it and I have yet to discover any minor problem it causes to slow down or crash my PC. I've never ever had some trouble with it. Not even with the costum clients for the game. Be sure to only download Ender as a costum client though, because others could indeed contain a virus if anybody wants to troll you.
So, if you only download the main client and/or ender's client there won't be ANY infraction to your PC. I can assure you that.
Now if Jorb or Loftar can help you with this, you can email them for sure. They'll help you out

Also, let him read this topic with you.
Last edited by krikke93 on Thu Mar 29, 2012 11:46 am, edited 1 time in total.