I have a client who is running Windows XP with Office 2007 SP2. She is having this weird problem all of a sudden. When she receives a meeting request and views it in the preview pane, it says No Response Required. However, if she opens up the request, she has the options to Accept or Decline the meeting. This happens even if the sender marks her as response required.
<Note: original example file removed. For replacement see comment http:#a24396506
modus_operandi, EE Moderator>