Hello,
I would recommend you to Migrate to the Latest version immediately
The Latest version would be found on :
https://fileconnect.symantec.com
Incase, if the machine is carrying an Self Managed client, follow the article below:
About migrating unmanaged clients with the product disc
http://www.symantec.com/business/support/index?page=content&id=HOWTO26714
Incase, if the machine is carrying an Managed client, follow the article below: