If you run into upgrading your McAfee EPO server then here is a cool upgrade table.

Make note that some versions are EOL (end of life)

  • ePO 5.0 reached end of life (EOL) on December 31, 2014, and is no longer supported.
  • ePO 4.6 reached end of life (EOL) on December 31, 2015, and is no longer supported

mcafee eop upgrade path

Also make sure your OS is upported. here a overview table from McAfee website

Server operating systems

Microsoft operating system ePO 4.6
(EOL)
ePO 5.0
(EOL)
ePO 5.1 ePO 5.3
Microsoft Windows Server 2012 R2
(Standard and Datacenter)
No No Yes1 Yes
Microsoft Windows Server 2012
(Standard and Datacenter)
No2  Yes Yes Yes
Microsoft Windows Server 2008 Release 2 (64-bit)
(Standard, Enterprise, and Datacenter)
Yes  Yes Yes Yes
Microsoft Windows Server 2008 (64-bit)
(Standard, Enterprise, and Datacenter)
Yes Yes3 Yes3 Yes
Microsoft Windows Server 2008 (32-bit)
(Standard, Enterprise, and Datacenter)
Yes No No No
Microsoft Windows 2003 Storage Server No No No No
Microsoft Windows Server 2003 Release 2 (32-bit) Yes No No No
Microsoft Windows Server 2003 Release 2 (64-bit) Yes No  No No
Microsoft Windows Server 2003 (32-bit) Yes No No No
Microsoft Windows Server 2003 (64-bit) Yes No No No
Microsoft Windows 2003 Web No No No No

 

If you need to know wich database, internet browser or virtual infrastructure is supported the here is the link to McAfee KB51569

https://kc.mcafee.com/corporate/index?page=content&id=KB51569