Hi Lysol,
Looks like it uses CentOS 6.x as per the TN below:
https://support.symantec.com/en_US/article.TECH248336.html
As long as it is the 64-bit version of CentOX 6, then the HPE ProLiant you have will support it. Check below:
http://h17007.www1.hpe.com/us/en/enterprise/servers/supportmatrix/cent_os.aspx#.XI5CgbhS-Uk
If so, it cannot be the version of the OS.
Thanks!