Cannot Execute or Modify DM Packages in BPC 7.5 MS

Question

Hi Experts,
We are implementing BPC 7.5 MS. The IT department has installed SAP BPC 7.5 MS on a heavily secured environment.
Configuration:
SAP BPC 7.5 MS SP04
DB server:          SQL 2008 64-bit
App server:        32-bit
Client login via local client installation (no citrix/softgrid..)
Iu2019ve tested both ApShell and our test environment configuration and Iu2019m able to:
Administration
-         Process ALL dimensions
-         Process (save) ALL Applications
-         Full optimize, index defrag, compress ALL applications
-         Process Security and add new users
-         Add a new dimension (as a test)
Interface for Excel
-         Send Data
-         Retrieve Data
-         Access the u2018Interface for the Webu2019 to modify Work Status
The only thing that doesnu2019t work is execute or modify DM packages. The systems comes up with an 'exception error' and refers to the new BPC 7.5 log table, which gives me the following error:
==============[System Exception Tracing]==============
[System  Name] : DM
[Message Type] : 14
[Job Name]     : EvServerDataMgr.cEvServerDataMgr.GetInfo
[DateTime]     : 10/19/2010 3:49:21 PM
[UserId]       : DOMAIN\userid
[Exception]
DetailMsg  : {Err.Number= 429 Err.Source= EvServerDataMgr Err.Description= ActiveX component can't create object(Assembly: Unknown, Object: OSoft.Services.Application.DataMgr.PackageExecute2008.DTSX)}
==============[System Exception Tracing  End ]==
I have noticed that Business Intelligence/Visual studio was not installed on the Web server. Is that required, I couldn't find anything about it in the installation guide?
Or is it the user/communication between front-end and back-end server. I am able to submit data, so...

Answer 1

Enric,
The problem was that we only installed Business Development Studio and Integration Services on the DB-server. After we installed the components on the (front-end) Webserver and registered the DLL's on both the front-end and back-end server, the problem was solved.
See the link below for more information on registering the DLL's via Business Development Studio (we did not use regsvr32).
http://help.sap.com/saphelp_bpc75/helpdata/en/07/30f30b58f145818861803b2f82ec86/content.htm
Hope this will help.
Regards,
Peter.