Hello, I am currently running Minecraft from my laptop with Ubuntu 12.04, and I get a black screen every time the FML 'Hello!' box pops up. I did the whole 'java -cp minecraft.jar etc etc...' thing, and this is what I got...

 

Exception in thread "Thread-3" java.lang.NoClassDefFoundError: cpw/mods/fml/client/FMLTextureFX

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClass(ClassLoader.java:791)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)

at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)

at java.net.URLClassLoader.access$100(URLClassLoader.java:71)

at java.net.URLClassLoader$1.run(URLClassLoader.java:361)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

at java.lang.Class.getDeclaredMethods0(Native Method)

at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)

at java.lang.Class.getDeclaredMethod(Class.java:1952)

at cpw.mods.fml.relauncher.ReflectionHelper.findMethod(ReflectionHelper.java:170)

at cpw.mods.fml.relauncher.FMLRelauncher.computeExistingClientHome(FMLRelauncher.java:195)

at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:241)

at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212)

at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25)

at net.minecraft.Launcher.replace(Launcher.java:136)

at net.minecraft.Launcher$1.run(Launcher.java:79)

Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.client.FMLTextureFX

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

... 21 more

 

I installed Forge and removed the META-INF correctly, and yet everytime I go to play the game, this happens.

http://i1287.photobucket.com/albums/a638/Herpahermaderp/Screenshotfrom2013-01-22001903_zpsdf2f9b54.png[/img]

I currently have Java 1.7.0_10, and I manually updated my lwjgl files to 1.8.5. Please help, I really want to play Flan's mod D:

Install everything you find in the forge zip.