Board Thread:Bug Reports/@comment-76.0.85.23-20151013165453/@comment-27723099-20151017113002

95.91.113.207 wrote: .config Files are in a different folder. C:\Users\"USERNAME"\AppData\Roaming\.minecraft\config    there you finde a lotr.cfg That's the conifg file of the mod. Why more than 1GB Ram for Minecraft? Look here http://www.minecraftforum.net/forums/support/unmodified-minecraft-client/tutorials-and-faqs/1871637-tutorial-allocate-more-memory-for-minecraft and here

http://lotrminecraftmod.wikia.com/wiki/Help/Optimizing_Performance

In general 1GB is enough for Vanilla. But, you're not playing Vanilla. You're using a very big mod. So, the more you have, the more RAM you need. I would recommend at least 1,5GB purly for Minecraft, the more the better. 2GB to 3GB are good, and if you shouldnt't get much problems then. I play with 8 to 16 GB, by the way. Minecraft is a RAM intensive game ... The link etc won't help him because he said his PC has only 1 GB RAM in total. And allocating more RAM is not always good. If you allocate too much, the computer will, in combination with other background tasks, have too little to run everything in the RAM and start swapping memory with the hard drive. And then it gets really slow...

Never allocate all RAM on your computer for a single program.