I've recently had to re-install all my SDKs etc. on my new HDD, and I'm getting errors trying to work with newly created Android Projects in Eclipse.
I installed the JDK, I installed Eclipse, I installed the Android SDK, I installed the ADT Plugin for Eclipse.
I had some errors with the Android SDK Manager (Access Denied to downloaded files so no updates being made) which appear to be fixed by selecting 'Run as Administrator'
When I create a new Android Project in Eclipse, the project appears to create successfully, however R.java is not being generated and I am getting the message "The project target (Android 2.3.3) was not properly loaded."