Hi Sheeraz,
I do think this is relevant, but you must use the procedure listed in the proper CCM 4.1.2 doc (not from the link you sent);
Pay special attention to this step;
Installation
1. Download DCDScripts.1-0-5.exe from the Cisco CallManager Version 3.2 ( registered customers only) website.
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***Note*** This step is applicable only if you are running Cisco CallManager version 3.1(1) to version 3.3(2c). For Cisco CallManager 3.3(3) and later, a modified version of these scripts is installed along with Cisco CallManager. Thus, for Cisco CallManager 3.3(3) and later, do not download these scripts from CCO; instead proceed to the next installation step.
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2. Copy and run DCDScripts.1-0-5.exe on all the nodes in the Cisco CallManager cluster and on the CRA/CRS application servers. Accept the default settings when prompted to do so and click Unzip.
Here is the Guide for CCM 4.1.2
http://www.cisco.com/en/US/products/sw/voicesw/ps556/prod_troubleshooting_guide_chapter09186a00802e0e9e.html#wp1048988
Hope this helps!
Rob