Hi,
Where did you download from. That file name looks like the mp2 patch.
You can get the installation media here http://www.symantec.com/business/products/overview.jsp?pcid=2245&pvid=145_1#
Click on trialware and download the dvd. Its about 1.6GB
Storage Foundation and HA Solutions, RHEL4 / OEL4, v5.0 Part 1
Storage Foundation and HA Solutions, RHEL4 / OEL4, v5.0 Part 2
Storage Foundation and HA Solutions, RHEL4 / OEL4, v5.0 Part 3
Storage Foundation and HA Solutions, RHEL4 / OEL4, v5.0 Part 4
Riaan