Win7 Home Premium (32 bits) is my OS.

I'm a user of IE9 for a long time.
All of a sudden I cannot load the above referred programs anymore. The only exception is Google, that loads when required.
When I click their icons, all I get is a blank IE page with only http:/// on the address field, and an "Invalid Address" msg.

My Google Account is active and it appears on the Google Toolbar.

Other than that, IE9 performs just fine.

Any help is welcome.