I've only recently started to add some mods, but I've been trying to troubleshoot this since this weekend and I'm stumped now.

• Running Minecraft 1.8 with Java 8.60 x64 on Windows 10
• Already had Forge (11.14.3.1450) installed
• Downloaded BiomesOPlenty-1.8-3.0.0.1389-universal.jar from http://files.minecraftforge.net/BiomesOPlenty/ and saved it to my %appdata%.minecraft\mods folder
• When I launch the Minecraft using the Forge profile, I'll see the Forge loading screen for about 10 seconds, then the screen jumps to a white screen and plays music like I should be on the main menu
• Only happens when this mod is installed.Have removed all other modes and it still happens
• Tried deleting the .minecraft folder once (copied my saves only), ran Vanilla MC, reinstalled Forge, copied the mod over, and even with a clean install the same thing happens.

This is a copy of the data from the latest.log file. I left MineCraft open for about 15 minutes after the white screen came up, which is when I closed it myself.

[10:53:33] [Client thread/INFO]: Setting user: ngamer88
[10:53:38] [Client thread/INFO]: LWJGL Version: 2.9.1
[10:53:43] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:Biomes O' Plenty, FMLFileResourcePack:Lucky Block, FMLFileResourcePack:Xaero's Minimap
[10:53:44] [Sound Library Loader/INFO]: Starting up SoundSystem...
[10:53:44] [Thread-9/INFO]: Initializing LWJGL OpenAL
[10:53:44] [Thread-9/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[10:53:44] [Thread-9/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[10:53:44] [Thread-9/ERROR]: Unable to initialize OpenAL. Probable cause: OpenAL not supported.
[10:53:44] [Thread-9/WARN]: ERROR MESSAGE:
[10:53:44] [Thread-9/INFO]: Could not locate OpenAL library.
[10:53:44] [Thread-9/WARN]: STACK TRACE:
[10:53:44] [Thread-9/INFO]: org.lwjgl.openal.AL.create(AL.java:151)
[10:53:44] [Thread-9/INFO]: org.lwjgl.openal.AL.create(AL.java:102)
[10:53:44] [Thread-9/INFO]: org.lwjgl.openal.AL.create(AL.java:201)
[10:53:44] [Thread-9/INFO]: paulscode.sound.libraries.LibraryLWJGLOpenAL.init(LibraryLWJGLOpenAL.java:164)
[10:53:44] [Thread-9/INFO]: paulscode.sound.SoundSystem.CommandNewLibrary(SoundSystem.java:1576)
[10:53:44] [Thread-9/INFO]: paulscode.sound.SoundSystem.CommandQueue(SoundSystem.java:2572)
[10:53:44] [Thread-9/INFO]: paulscode.sound.CommandThread.run(CommandThread.java:121)
[10:53:45] [Sound Library Loader/WARN]: ERROR MESSAGE:
[10:53:45] [Sound Library Loader/INFO]: Could not locate OpenAL library.
[10:53:45] [Sound Library Loader/INFO]: Starting up SoundSystem...
[10:53:45] [Thread-11/INFO]: Switching to No Sound
[10:53:45] [Thread-11/INFO]: (Silent Mode)
[10:53:45] [Sound Library Loader/INFO]: Sound engine started
[10:53:49] [Client thread/INFO]: Created: 512x512 textures-atlas
[11:08:42] [Client thread/INFO]: Stopping!
[11:08:42] [Client thread/INFO]: SoundSystem shutting down...
[11:08:42] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com

Use BOP version 1.8-3.0.0.1300 for 1.8, only version that seems to work before the white screen of death started happening with follow up versions.