you download the vse 8.7 package from the service portal https://mysupport.mcafee.com/Eservice/Default.aspx
using a valid grant number from your support contract.
The you check this package and its associated extensions into the epo repository (making sure to check your deployment tasks isnt sending this out straight away) as per the reame that comes with it.
Thanks for the response.
Only problem is the Mcafee AV was setup before the company I work for took over the support and we don't have any of the support contract details.
Can the software be put back under support? What options am I left with?
You'll need to get in touch with your sales contact, or phone McAfee customer services - they should be able to find your details for you