COM+ partitions are used to isolate Web applications into their own COM+ partitions. COM+ partitions hold different versions of your own custom COM components.
Set the AspPartitionID property to the Globally Unique Identifier (GUID) of the COM+ partition. Also, set the AspUsePartition flag of the AspAppServiceFlags metabase property. Set both properties at the application level.
This property is an application-level property.
You can configure this property at the following locations in the IIS metabase.
IIS Admin Object Type