Android SDK manager does not show packages to be installed

Question

I have installed Android SDK and packages. Since I had an error when opening a new project on Eclipse, I decided to uninstall SDK and install again. The problem now is that

Answer 1

Still not find any suitable answer ?

Go to Package -> mark as selected all top three package

✓ 1-show updates/New Package

✓ 2-show installed package

✓ 3-show obsolete package