have they tried restarting IIS?

To clear IE cache:

Click Start, select Settings and Control Panel.
Double-click Internet Options to open Internet Properties.
Click the General tab.
Click Delete Files.
Click OK on the Delete Files dialog box.
Click OK

>I can't remember where I can clear the internet cashe in IE.
>I am trying to help someone that has a problem loading a ASP.NET app but the contents does not change. I think it is related to that IE is reading from cashe.
>The SAP.NEt app the user is trying to run is running off localhost (the computer is not even connected to the internet) and it used to work just fine about a week ago.
>
>Any other settings the user might have changed that might cause this? I am fairly sure that it is a problem with IE rather than the ASP.NET app since the tables that the app is gathering data from are updated like normal.
>
>Any help would be appreciated.
>
>Thanks,
>Einar