I am having serious problems in Configuring ADT with Eclipse. I am using Windows 7 Home Premium version.
The Eclipse (64 bit) that I am using is:
Ecl
Have you tried downloading ad installing the Android SDK manually, then pointing Eclipse to that location? You will need to run "SDK Manager.exe" to download at least one platform...
Also... Make sure you don't have any spaces in the path to the Android SDK and Eclipse or you might get strange errors.