I experience this problem when I added another project from internet. I think it asks me to use another version of target android. But I want that my app will work in android 2.2.
But it doesn’t require API-8, it requires API-16 and I m not sure what I should do.
Modify the AndroidManifest.xml file so that any versions in there are Android 2.2. Also change the version of the SDK used by right clicking the project in eclipse and go to properties->android and change the version to 2.2. Some things might break though. Usually the version declared in the manifest is declared because the project uses SDK features only available for that version or later.