Why have my bookmarks disappeared?

I have launched BT Yahoo today and all my saved bookmarks have gone. Toolbar at the top is unusable and when I open the sidebar and tick bookmarks it shows no bookmarks saved? Any ideas?

Over the last 2 weeks my Quick Lists have gradually disappeared from the 5 computers I use at work and home. I've done nothing to delete them. When I go to Bookmarks and try to open the Quick List I am notified that there are no entries. Is there some...

For the last few days my bookmarks have disappeared from my Yahoo! Toolbar and it is making things very difficult!! Has anyone got any ideas on how I can get this back? Many thanks Julie

On 3 Yahoo accounts the Bookmarks have all disappeared in the last few days.

address bar and all of these options are no longer on screen. edit,file, history,bookmarks options vanished.

All I get are pages and pages of the bookmarks in another format.

When I click on "Bookmarks" on toolbar, I cannot add, edit or go to - there is nothing; options are grayed out.

I had many bookmarks stored on bookmarks.yahoo.com They all just disappeared. Can you go into your servers and restore them? [email protected]

No bookmarks. when I go to bookmarks, it shows it as empty. I have many bookmarks and everything was working good until just now. After logging back on, all of my bookmarks are no longer there?