newbie on ADNM

Hello everyone.im newbie here,I’m using a demo version of ADNM.to prove if it’s working great.I will recommend this to our customer which is looking for great antivirus for networks. The problem is ADNM can’t noticed the managed client pc’s after deployment.But when you look at remote install.it finished and installed the deployment.but the clients pc still on gray color not on green which is the managed avast.can anyone help to solve this?im still working this for 1week ???.I don’t know what to do now. i checked all the configuration or some helpful tints on forum,still nothing.can anybody help me?im using xp sp2.

please help.