Report Server and Data Mining Connection error



hi all,

I am using AnalysisServices namespace to get a list of cluster names in my
model and to access cluster discrimination of clusters.

Below is how I use this namespace functionality:
CALL
System.Microsoft.AnalysisServices.System.DataMining.Clustering.GetClusters('PersonelCluster1MM')

CALL
System.Microsoft.AnalysisServices.System.DataMining.Clustering.GetClusterDiscrimination('PersonelCluster1MM',
'004','', 0)

I have also cretaed a report in the Report Server by using these functions.
But, the report when used can not connect to Analysis Services to get the
results... I created a role on the Analysis Services names "Readers" and
give some users "read definiton" right...

But still can not connect... Any Idea???

The error says: a.. An error has occurred during report processing.
(rsProcessingAborted)
a.. Cannot create a connection to data source 'PersonelDMClustering'.
(rsErrorOpeningConnection)
a.. For more information about this error navigate to the report server on
the local server machine, or enable remote errors a.. a.. a.. a.. a.. a..
a.. a..


.



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