We will look for some other way to obtain your notebooks. Please follow the steps below.
Step 1: Goto http://www.google.com/notebook Step 2: Click Sharing options.
Step 3: Select option Yes, under "Publish this notebook (make a public web page)".
Step 4: Now you see a link under "Address of the web page:", copy that link.
Step 5: Click Cancel.
Step 6: Paste the link in text box given below & click Start again.