Hello -
I'm having the issue as stated - I get the page where Yahoo asks me to upgrade, but I can't, as I'm still using OS 10.4 and will be for a while yet.
Looking at your instructions, (I'm guessing it's PC based), and don't recognize the visuals on the screen captures. Is the 1st screen capture from Safari preferences? I'm wondering where to start on my Mac.
Since last Thursday eve (12/5) I've been totally locked out of Yahoo mail. I get to the page where it asks me to upgrade Firefox or Safari, and I used to click the 'Continue without upgrading' option, but now when I click that, nothing happens. Refreshing does noting. The page appears frozen. No l inks on it are active. What gives and how can I get my e-mail? This is beyond aggravating.
TIA,
Deb