"A possible expansion card failure has occurred"

  Fleetblue 18:10 13 Apr 2011
Locked

I have a Dell XPS 420. About half an hour ago it shut down and on the display on the tower I have the above message. The advice from the manufacturer's manual is to "determine if a conflict exists by removing an expansion card (not a graphics card)" What other sort of expansion card might I have? How can I find this out? Help greatly appreciated.

This thread is now locked and can not be replied to.

Elsewhere on IDG sites

Best Black Friday Deals 2017

How modern book design was influenced by illustrated manuscripts

Best Black Friday Apple Deals 2017

Les meilleurs logiciels de montage vidéo gratuits (en 2017)