I am getting an error message regarding a styles.xml on my Eclipse for MAC OS X. Below is the error message:

`error: Error retrieving parent for item: No resource found that matches the given name 'android:WindowTitleBackground'.`

I googled this issue and found out that I will require an SDK r11 update to solve this problem. But since the latest SDK is r12, I downloaded using my Eclipse. But I still see this problem. 

I am new to Android, so I do not really know how to troubleshoot this problem. I am hoping you guys can help me. Do let me know if I need to provide more information. Thanks in advance.