I've downloded demo version of eclipse "all in one" and intall it.
My computer has the last upgrade version of windows 7, and i also intalled last version Java JDK and JDR
My computre is 64 bits and I've installed "eclipse-reporting-juno-win32-x86_64"
Every thing seems work properely but at satarting the program it do not start because "Failed to load the JNI shared library" jvm.dll
Try installing the 32-bit version. I was getting the same error message every time I tried to start Eclipse, and this fix worked for me. I, too, am running fully-updated Windows 7 and had Java 7 already installed. Even though my machine is 64-bit, the version of Java I have is apparently 32-bit. If you have 32-bit Java, you have to use 32-bit Eclipse.
I suppose you could upgrade Java to 64-bit instead, but I'm not willing to try that now that I finally have Eclipse running!!