Archestra 3.0 - Unknown Issue

Hi

I am facing an unknow isue in Wonderware.

I have 14 client stations. When i deploy these client stations, some of the time the deployed status stops at refresh mode( Orange color).

Then i need to undeploy the particular client and want to deploy again. If i undeploy and deploy it will compile all the screens, takes time thats normal.

What may be the issue, because i dont find any errors at logs.

Whats the network infrastructure like.

From what I understand, for application server etc, the network needs to be rock solid.

Saying that, we have a deployed client running over a WAN, and have not experienced too many problems of late, is only a small application at this stage though, and there has been a lot of work getting the WAN to its current stability.

So, what i need to check in your point of view.......