Troubleshooting
Problem
Informix is already installed on your system that you cannot install twice or some registry key for infomix installation is still exist in Window system after uninstall Cognos Analytics Easy Installation.
Symptom
Customer installed Cognos Analytics 11.0.x version with Easy Install and then uninstall this 11.0.x version.
Now Customer is trying to install 11.1.x version with Easy Install.
However, IBM Cognos Analytics Easy install is not possible for the installation to continue when a current Informix installation is detected on the system.
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Document Information
Modified date:
14 January 2026
UID
ibm10966881