How To Update the DLL for Cluster_View on your PC 0. Download the zipped cluster directory and unzip it. There are 3 files in the diretcory: clus_vis.exe: self-extracting WinZip application cluster : DOS batch file for Win Xp cluster2k : DOS batch file for Win 2k 1. Double click clus_vis.exe, which is a self-extracting WinZip application. Unzip the file to the default directory, which is specified during Unzip. fOR Window Xp, the files go to c:\WINDOWS\"Downloaded Program Files" fOR Window 2K, the files go to c:\WINNT\"Downloaded Program Files" 2. Click MS-DOS batch file to install the DLL. fOR Window Xp, the file: cluster fOR Window 2K, the file: cluster2k 3. You see a message box which says: DLLRegisterServer in clus_vis.dll succeeded