<A href="http://news.techworld.com/applications/3333604/trend-micro-discover-midi-file-critical-vulnerability-in-windows-media-player/?olo=rss" target="_blank">Researchers at Trend Micro say they have discovered a critical vulnerability</A> in Windows Media Player. Opening a specially crafted MIDI (Musical Instrument Digital Interface) file could allow an attacker to gain control of your PC.