Failed to load the JNI shared library "C:/JAVA/JDK6/bin/client/jvm.dll"
The reason for this error is because you may be having a miss-match between 32-bit and 64-bit setups,
64-bit Operating System : 64bit Eclipse and 32-Bit JDK or JRE Setup
64-bit Operating System : 32bit Eclipse and 64bit JDK or JRE Setup
So, you should have Eclipse + JDK + JRE all either 64-bit or 32-bit
How to check the Java Version installed ?
To check what Java version (64/32-bit) is installed on the system, open Command Prompt and run command "java -version"
How to check Eclipse Version installed ?
You can check installed eclipse version by looking into eclipse.ini file and look for x86_64 for 64bit, if you just find x86 it means that you have 32bit eclipse installed.
Windows Operation System, JRE, JDK and Eclipse all must be either 32bit or 64bit to resolve this issue. If not do reinstall the component to 64/32bit appropriately.