[What mod is causing the big veins of ores]

I just want to ask what mod is causing the huge are veins and te surface redstone and diamonds

[I need some help with my modpack]

Hi,

Thanks for your help, it made the modpack finnaly work. But I messed up again and I need your help.

I had some lag spikes and I wanted to fix them, so I went into my mods folder and tried to delete some mods. But I think I accidentally deleted an important mod and I can't figure out which one I'm missing. Maybe you can't find the problem

Here's the pack: Click!

Thanks again,

[I need some help with my modpack]

Hi plowmanplow,

 

Thanks for your help, I solved a lot of issues for me. I still have 1 issue where I'm confused by. When i start my modpack now it actually starts minecraft now (yay) but i get greeted by this message: Link to photo

I don't know how this error can occur, because for what I know, I haven't put any mods on a higher version than 1.6.4

here the link to the updated modpack: Click!

 

Thanks in advance

[I need some help with my modpack]

Hello everyone,
I made a modpack a short while ago and I am encountering some difficulties. When i click play on the launcher to play my modpack, It first starts verifying some files, then the launcher closes and comes back up, without anything happening. i tried so much to fix this problem and I looked on so many other posts, but I can't find an answer.
Here's my modpack: Click me! 
 
I maybe know what the problem is: config files.
I've looked for tutorials for config files and I couldn't find any.

 

Thanks in advance