Warning window using FF 7.0.1 clicking a link to vist a website outside Symantec/Norton domains

 

When I click on a Forum post link to visit a website outside the Symantec.com and Norton .com domains using Firefox 7.0.1 I get this warning window (too large) where there is no buttons available to push to continue. Using IE8 all works fine (the warning window is smaller with the option - yes /no - buttons). To continue I have to reload the web page and open the link  in a new window.

 

Is it a my problem only?

 

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This one down is the correct warning message window size using IE8:

 

 

Immagine.JPG