This Service Pack 3 includes a new web resource named "All Nodes - Tree (AJAX)". This is an incrementally loaded version of the "All Nodes - Tree" resource that appears on the Network Summary Home view by default. This new AJAX resource should perform better when monitoring a larger number of nodes. To support this resource, the Microsoft ASP.NET AJAX Extensions package (ASPAJAXExtSetup.msi) is installed with SP3.
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