SAP Connection Error while creating adaptive RFC model

Question:- 

Trying to create Adaptive RFC model by which i can fetch data from R/3 trough BAPI and display on the webDynpro UI.

Getting error:-

Exception: org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ExceptionInInitializerError: JCO.classInitialize(): Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'

JCO.nativeInit(): Could not initialize dynamic link library librfc. Found version "640.0.55" but required at least version "640.0.76".)

Solution:- 

This is caused by incorrect version of the library.

You have to copy the librfc32.dll from the Installer Folder into your windows/system32 folder.

That will definately solve your Problem.