im running a server with kav admin kit 6.0.1405 and a client computer running kav 6.0.2.690, we have it set to scan once every week, so naturally we push the group task and you can see from the client end that the "(group task)" scan is running, after it finishes running i still get the typical pop up message "your computer has not been scanned for a very long time it is advised you run a full scan..." and i have also tried running a scan from the computer itself and it still pops up with that message, tried reinstalling, re-creating the package and reinstalling.

Hello,

In the properties of your scan task, you have to select "My Computer" checkbox, otherwise your task will not be considered as a full scan task.
See this FAQ for more details : http://support.kaspersky.com/faq/?qid=193238644

Regards,
DB