Can't get Android SDK Manager to open

Question

Having searched here and elsewhere for answers to my problems, I\'m still unable to fix this.

I\'ve installed Eclipse, ADT Plugin, and the Android SDK. My problem is

Answer 1

When extracting the adt-bundle-windows-x86_64-20131030.zip, three files were broken:

("sdk/tools/lib/httpcore-4.1.jar","sdk/tools/lib/find_java.exe","sdk/tools/lib/sdk-common.jar")

I don't know why but you can replace these files using old versions of android SDK e.g. android-sdktools_installer_r20.0.1-windows.exe. It worked for me.