If you have manually added the latest gadget using the url http://alexdioso.github.com/LabelSphere/LabelSphere.xml then you don't have to do anything.
If you have not manually added (or don't know) then you probably added the Label Sphere using the Gadgets list. To keep using the Label Sphere:
- Remove the current Label Sphere on your blog.
- Click on "Add a Gadget".
- In the "Add a Gadget" window that opens:
- In the left column, click "Add your own".
- Enter the url: http://alexdioso.github.com/LabelSphere/LabelSphere.xml
- Click "Add by URL".