How do i cure the "we noticed u signed in or out on another page" problem with yahoo on my firefox browser?

Question

When I open my firefox browser, it used to go straight to "my yahoo" page where I then had the option to sign in - now it shows "my yahoo" behind another page,like a shadow and then it says "we noticed you signed in or out on another page,click ok to reload your page" How do I get rid of this,I've tried various including opening another tab and signing in so yahoo knows I'm signing in on "another" page but this doesn't work- any ideas anyone?

Answer 1

Don't use firefox...it may be quick but always lets you down.use opera or internet explorer or google for a new web server.