(1) Are you behind a firewall? If yes, you should configure your proxy in menu Window->Preferences->Install/Update and click "Apply" button.Quote from chasedream:
I got one problem in obtaining financial data and quotes from Yahoo Financial.
By right clicking the stock and selecting "Updating Financial Data" or "Updating Quotes" but no data was downloaded to the software. The panel of Historical Data and Quotes are still blank.
(2)After "Updating Financial Data" or "Updating Quotes", you must click or double click the selected symbol group AGAIN.
-qx04790