All of a sudden the icon on my c/p desktop,will not bring up my Yahoo mail site.??

The desktop shows a window -("Micro-soft cannot find the

site,yahoo mail)"?? WHY?? swckln@yahoo.com

All of a sudden the icon on my c/p desktop,will not bring up my Yahoo mail site.??windows xp sp2

Drag the broken icon to the trash. Then, open your browser, go to http://mail.yahoo.com. Click and drag the little Y! icon in the navigation bar to your desktop. Voila, a new, working Yahoo icon!