Hartford Sees \$91 Mln in Charley Losses  NEW YORK (Reuters) - Hartford Financial Services Group Inc.  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=HIG.N target=/stocks/quickinfo/fullquote"&gt;HIG.N&lt;/A&gt; on Tuesday became the latest insurer to issue a profit  warning tied to Hurricane Charley, the strongest storm to hit  Florida in a dozen years.