Some information about Beautyness Resource Pack 1.7.4/1.7.2 that you can need before installing

How to install Beautyness Resource Pack for Minecraft

In order to use HD Resource packs properly (32× and higher) you will need to either patch your Minecraft usingMCPatcher or using OptiFine. Optifine is preferred as it includes all of the features of MCPatcher, and greatly increases game speeds and graphics settings. MCPatcher tends to be updated on the same day as Minecraft updates, so use it instead if you are in a hurry. ...

Detail and Download here : Minecraft mods 1.7.5/1.7.2/1.6.4