QUOTE(Tybilly @ 3.09.2008 01:54)

Hello,
In the properties of the "Kaspersky Administration Server" service, in the "Log On" tab, specify the account under which the service should start.
Apply changes and restart this service.
That will change what account the Administration Server service starts as on the server, but does not sound like it would have any effect on what account is used to perform tasks on the client workstations. Correct me if I'm wrong.