i have winxp and am trying to play some asx files. it says that the file cannot play and tells me to connect to the internt or insert the media. when i go to help and check for updates, it says it can ...

I was trying to play a .asf file although when I move my mouse over the file on the bottom it shows that it has a .asx extension and when I click it and the dialog box comes up asking if I want to ...