VirusScan 8.8 P2 is not fully supported on Windows 8/2012. For these Operating System versions you will need to install Agent version 18.104.22.16822 and VirusScan 22.214.171.1248 (Patch3).
Download and install Reposted P3, for all environments, it will do like below:
The Repost Patch 3 package installs:
Note: Although the package includes both Patch 3 and Patch 2, only the appropriate patch is deployed to client systems, depending on the platform.