I am getting the following error when I open Eclipse (Juno)
Failed to load the JNI shared library “C:\Program Files
(x86)\Java\jdkl.6.0_11\jre\bin\client\jvmdll”.
The spash screen appears and the above error message appears in a dialog and nothing else.
I also have Eclipse Ganymede installed which opens without any problem.
You probably have some wrong combination of 64 vs. 32 bit between os, java and eclipse, like here: Failed to load the JNI shared Library (JDK)