If the Username/password or Server details changed for the SDMS Meta Database, update the database details for SDMS in the following method:
1. Create a copy of SDMSOpts.xml from the SDMS installation directory (Default location : [Drive]:\Program Files (x86)\Statistica\SDMS) in My Documents or Desktop.
2. Right click on Desktop or My Documents and select New>> Text document. Right click and click on
Rename and change the extension to .udl.
3. Windows may warn you that changing the extension of the file could render the file to be unusable. Click Yes on the warning. Double click and open the udl file and choose the provider and enter database details as required. Ensure you click on Save Password. To see details of this procedure, click
here 4. Windows will warn you that saving this file will save the password in a readable format, click yes again. Open the new file created with notepad and copy the connection string.
5. Open the copy of SDMSOpts.xml with Wordpad. Change the ConnectionString Encrypted value to false and replace the connection string from the copied file between the <CONNECTIONSTRING> and </CONNECTIONSTRING> tags. Save the changes
6. Rename the SDMSOpts.xml in the SDMS installation directory to .bak file and copy and paste the SDMSopts.xml saved previously.
SDMS Service should now startup. If the same error still shows up, check for the 32-bit database client installation (especially when the database is Oracle and verify that the information in tnsnames.ora is still accurate)