Applies To:
  • CitectSCADA 6.10
  • CitectHMI 6.10

Tag Import in CitectSCADA V6.10 leaves the I/O Device field blank. How do you fix this?

This problem occurs when you have multiple versions of Citect installed on the same PC. It should not occur on a clean install of Citect V6.10.

To fix this problem, you can do the following:

(1) In the registry editor, go to the following location: HKEY_CLASSES_ROOT\CLSID\{44F924F2-C367-11d1-A0CB-00805F35F8B0}.
(2) Select “InprocServer32”.
(3) Right mouse click on “(Default)” and select “Modify”.
(4) Change “C:\Program Files\Common Files\System\OLE DB\MSDAOSP.DLL” to “C:\Program Files\Common Files\Citect\MSDAOSP.DLL”.

Note: Editing the registry should be done with caution and only if you are confident with your recovery processes.


Tag import, blank