[BUG]Can't load this .dll (machine code=0 x401) on a AMD 64-bit platform

[vkrastev]

Is this dll only for 32 bit maschines ? What can I do to execute it in 64 bit maschine ?
I am using the Latest stable release LWJGL 2.9.1 the windows natives.
I am using Windows 8.1 and my computer is lenovo Y510P with NVIDIA.
Please help.

Exception in thread "Thread-2" java.lang.UnsatisfiedLinkError: C:\Program Files\
DiamantMiner\bin\natives\windows\lwjgl.dll: Can't load this .dll (machine code=0
x401) on a AMD 64-bit platform
       at java.lang.ClassLoader$NativeLibrary.load(Native Method)
       at java.lang.ClassLoader.loadLibrary1(Unknown Source)
       at java.lang.ClassLoader.loadLibrary0(Unknown Source)
       at java.lang.ClassLoader.loadLibrary(Unknown Source)
       at java.lang.Runtime.loadLibrary0(Unknown Source)
       at java.lang.System.loadLibrary(Unknown Source)
       at org.lwjgl.Sys$1.run(Sys.java:73)
       at java.security.AccessController.doPrivileged(Native Method)
       at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
       at org.lwjgl.Sys.loadLibrary(Sys.java:95)
       at org.lwjgl.Sys.<clinit>(Sys.java:112)
       at org.lwjgl.opencl.CL.<clinit>(CL.java:52)
       at com.diamantminer.devicestate.GPUHardwareType.<init>(GPUHardwareType.j
ava:202)
       at com.diamantminer.main.DiamantMiner.execute(DiamantMiner.java:355)
       at com.diamantminer.gui.DiamantGUI$16$1.run(DiamantGUI.java:981)
       at java.lang.Thread.run(Unknown Source)