Implemented Wont launch

Got 64 bit today, so I decided to go play some modpacks on mc and I decided to check out Mine your galaxy and argarian + and both times this happened;

The game is running. Please wait. [01:34:56] [main/INFO] [LaunchWrapper]: Loadin - Pastebin.com

 

You are running java eight. Install java 7, and set the launcher to use that instead.

• Install Java 7 x64
• Open the mym launcher
• Select options
• in JVM Path, past the following ( as long as you are using windows, no idea on a mac)
• Code:

  C:\Program Files\Java\jre7\bin

• That should work.

 

I thought it was dealing with not having java 7, tried installing it and it didn't work, but now I know that I need those.
But now I get this : The game is running. Please wait. [1050] [main/INFO] [LaunchWrapper]: Loadin - Pastebin.com

 

Hey Jacob,

please try a Hard Force Update, you'll find that option if you right click the modpack.

 

Didn't work
The game is running. Please wait. [10:54:07] [main/INFO] [LaunchWrapper]: Loadin - Pastebin.com[DOUBLEPOST=1417362942,1417362881][/DOUBLEPOST]Also what should be in JVM arguments[DOUBLEPOST=1417366239][/DOUBLEPOST]Update: Installed a driver update and now it works, thanks for the help