HP-MPI Version 2.0 for Windows Release Note

To delete the unins000.exe, enter the following on one line:
headnode> clusrun /all del "C:\Program Files (x86)\Hewlett-Packard\HP-MPI \unins000.exe"
When the HP-MPI directory is clean, you can proceed with installing the new version of HP-MPI.
24 Installation Instructions