List modified showing cached changed

System

Hi everyone, we're in the process of setting up our TeamSite 5.5.2 SP2 server and we've noticed some strange behavior when we choose List Modified from the menu. It appears to be displaying inaccruate information on which files have been modified. Having experienced this over the past few days it now appears that List Modified is displayed cached content on files which were modified days ago. If I navigate down into the workarea and then do a List Modified, at some point it eventually displays the correct information. Does anyone know where I need to configure this so it stops doing this? This doesn't happen in TeamSite 5.01. We are running on Windows 2000 Advanced Server