I can't open my email messages. It is blank in the message area. Can't send emails either. How do I fix it? It's been like this for months now.. Created by Anonymous. yahoo-products-en - yahoo-mail-en - notices-and-errors-en

Sounds like you are using the New Mail, click Mail Classic at the top of the mail screen and follow the prompt. The new mail needs upgrades, Adobe Flash Player and Java script. It won't upgrade on most older computers.