Do you have other programs open when you're playing Minecraft? If so that might be contributing to your fan problem, Just try not to make the fan work harder then it's meant to and it should be fine.
You are allowed to make user contest but you have to post them here: community-challenges-f42.html, I believe that you can't use diamonds as a prize but I'm not 100% sure on that one ~Bill
Yeah like Cooper said PM a site mod and link them to their profile. They will probably give him a chance to let him pick a new name if he refuses the mods will choose a name for him or perma ban his account ~Bill
It's not PMC fault its PMC's host I don't think that PMC's host can handle all this traffic and it just goes offline causing the site to go down with it but it comes back with within an hour ~Bill