If you're experiencing performance problems with Reflection X Advantage, try the following:
Review the Session Statistics of a running session to determine if low bandwidth or high latency is a problem in your network. For information about using remote session services to improve performance with X Manager (standalone), see How to Configure a Distributed Session in Standalone Mode. If you're running X Manager for Domains, see Domain Setup: Improve Performance Over a Slow Network.
On the session definition Display tab, set Backing store to When mapped with save unders. This will reduce network traffic from X clients.
Monitor sessions from the Domain Status tab on the X Administrative Console to find the source of the problem.
If you are running in domain mode, configure load balancing to set the load balancing scheme and to ensure that the load is properly balanced among the domain nodes.