I have Win2K Pro running on a fast computer with 256 MB RAM, but I frequently experience a long pause between launching Windows Explorer (or Outlook, or anything else)and having the window appear. The problem does not happen every time. If I click repeatedly on the Windows Explorer icon on the shortcut bar, I find that Win Explorer pops up immediately in most cases. About every 15 seconds, however, there is a pause of about 5 seconds before the Win Explorer window appears. The computer is virus free. I have Office 2000, Internet Explorer 5.5, and the NetWare client setup on the computer. Other users with nearly identical configurations have experienced the same problem. If anyone has a configuration change to recommend, I would greatly appreciate it.