Is that directory actually where your Android SDK is installed? I just went through the install process today, and although it set my ANDROID_HOME to Users\Me\AppData\Local... , where it actually installed the SDK was Program Files\Android. I didn't tell it to do that, it's just apparently the default, or at least it was for me. All I had to do was change the ANDROID_HOME to point to C:\Program Files\Android\android-sdk, and it worked fine.
If you're sure you installed the SDK, you might try just searching your hard drive for 'Android' or 'android-sdk' to find what folder it's actually in and point your ANDROID_HOME at that, and then of course also make sure the android-sdk\tools and android-sdk\platform-tools folders are in your path (although in my case, at least, the Path was already correct; only ANDROID_HOME was wrong).