function does not exist for decision tree when running tutorial

When I run the Microsoft tutorial for data mining I get this error when I get to the decision tree part.
I get a similar error for clustering in the same tutorial.
However, The Naive Bayes demo seems fine.
The messages said the project was built and deployed without errors.

Does anyone know how to fix the error:

TITLE: Microsoft Visual Studio

The tree graph cannot be created because of the following error:

'Query (1, 6) The '[System].[Microsoft].[AnalysisServices].[System].[DataMining].[DecisionTrees].[GetTreeScores]' function does not exist.'.

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%u00ae+Visual+Studio%u00ae+2005&ProdVer=8.0.50727.762&EvtSrc=Microsoft.AnalysisServices.Viewers.SR&EvtID=ErrorCreateGraphFailed&LinkId=20476

ADDITIONAL INFORMATION:

Query (1, 6) The '[System].[Microsoft].[AnalysisServices].[System].[DataMining].[DecisionTrees].[GetTreeScores]' function does not exist. (Microsoft OLE DB Provider for Analysis Services 2005)

BUTTONS:

OK

Please follow my answer in a previous thread to fix this problem:

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=928000&SiteID=1

Please let me know whether this works.

Good luck,

|||Thank-you that did work - however, it did not seem to work the first time I tried it. I rebooted the server and then it worked - though I don't know if that is related.

I have an OLAP directory in two places MSSQL.2 and MSSQL.5.
The programs mentioned were in mssql.5 but the system entry was pointing to mssql.2
I wondering if I should also copy the subdirectories that are under olap/bin to mssql.2

I'm also wondering how this happened in the first place.
I am fairly certain the files were not deleted from mssql.2 by accident.

Could this be an installation issue?

I started out with the trial version and 'upgraded' to a fully licensed version.

Thanks again.|||

I think it is an installation issue.

I had the same problem when upgrading from "Standard Edition" to "Enterprise Edition".

Couldn't change the setting to MSSQL.5 in the path string. Needed to copy all the files into MSSQL.2. Now I've got them in both places, which seems a little redundant and weird.