check in vse 8.7 repost patch 3 package from mcafee and also extensions from within the package
create a new group in epo, call it "install 8.7" or similar
assign a different deployment task to this group and set it to install vse 8.7 (it will over write 8.5 or 8.0 when it runs) DONT ALTER YOUR GLOBAL DEPLOYMENT TASK!!
drop pc in group and wake it up
after its installed set the pc properties to be sortable again and sort it back into its original place in EPO stucture
Actually, you don't need to create a new group and move the machine - you can simply create a deployment task for that one machine. Use the "modify tasks on a single system" action and create a task to install 8.7.
Well thats true but my way when you get around to the next 10 machines you need to update you can just drop them in and move them on without having to alter the deployment task again.