WordPress 2.7 Installation Deleted / Missing Admin Menu

Could be a firewall problem.

Or try disabling all plugins.

Thanks,

In my case it was the plugin for drop down menu – “Lighter menus”.
Its all working now.

Phew, I thought I had messed it up.

In my case it was Admin Drop Down Menu.

yup, same here its the Admin Drop Down Menu.

How did you disable it if you have no access to the admin panel?????