This document has not been formally reviewed for accuracy and is provided "as is" for your convenience.
Summary
Install failed on Port Pre Check
Error
Install failed on Port Pre Check
Fix
Ensure below:
1.After Uninstall command that no left BO folders are there.
2. Disable and stop Firewall
3. Delete /opt/HP and /var/opt/
4.Restart server and try to install again.