MikeMeg03

Thanks! That was what I needed. Thanks LexManos as well! Fixed my Problem!

No AV/Firewall installed. This was literally a 100% fresh/clean install. No router either, modem -> PC only. Where can I find/implement the "-Djava.net.preferIPv4Stack=true" argument? I appreciate your time in this.

Non modded profile loads fine. Forge profile crashes. Thanks for any insight/advice. 1. Clean Install of Minecraft Vanilla 2. Updated Java: Version 8 - 40 (done much earlier, double checked to ensure accuracy) 3. Clean Install of Forge 1.8 4. Ran Minecraft 1.8 - created world 5. Load Profile Name: Forge 1.8 6. Mods: EMPTY/NONE 7. Play Game as Forge Profile 8. SinglePlayer 9. Create World 10. "Shutting Down Internal Server..." fml-client-latest (crash report portion):

Had that same problem. You're missing library files. Easy enough to follow this YouTube Video: