IBM Support

Error message "OAT is already installed on this machine"

Troubleshooting


Problem

You are trying to install OAT (Open Admin Tool) and it stops with error message: "OAT is already installed on this machine" Quite likely they have some entries in the registry after the installation of the x64 version. The "OAT is already installed" error (like this one)

[{"Product":{"code":"SSGU8G","label":"Informix Servers"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":"--","Platform":[{"code":"PF033","label":"Windows"}],"Version":"12.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

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Document Information

Modified date:
03 June 2021

UID

swg21689930