I got a client enviroment, and one the problems is the clock on the servers is wrong (the domain servers has 5 minutes early than actual time. The client doesn't have NTP Servers, I am in the charge to do this!

My question is, can I change the clock on the servers using de domain servers?
Did need I stop every node on the cluster and than set the clock?
Any recommendations in how do this change?
StarWind version is old one: 5.3 build 2010-04-02
Thanks!