Posted: Mon Jul 01, 2019 10:34 am Post subject: Uninstall IIB 10
Knight
Joined: 25 Aug 2006 Posts: 589
I inherited a laptop with IIB already installed. The OS is WIN 10 professional.
Control panel shows it has IIB 10.0.0.3 and 10.0.0.16 installed. I am not sure about the status of these 2 installs. I like to uninstall them totally and re-install a new one. However when I select the uninstall from the control panel, it says that "an existing copy of IIB 10.0.0.16 is already installed, please uninstall before attempting this install again". Same message trying to uninstall 10.0.0.3. The same message also shows when select change instead of uninstall.
The log file shows
[1AF8:17A0][2019-07-01T14:30:58]i052: Condition 'NOT (VRMFAlreadyInstalled AND (WixBundleInstalled = 0))' evaluates to false.
[1AF8:17A0][2019-07-01T14:30:58]e000: An existing copy of IBM Integration Bus 10.0.0.16 is already installed. Please uninstall before attempting this install again.
10.0.0.16 is a fix pack on top of 10.0.0.3. I was focusing on uninstalling 10.0.0.16 first and got the error as mentioned in my post. I tried to uninstall 10.0.0.3 once more using control panel and this time it works. Now I am not sure if I actually got the same error when I tried to uninstall 10.0.0.3 before. Anyway the problem that I still have now is with removing 10.0.0.16. I may have got myself into a worse position by uninstalling 10.0.0.3 first.
Never had any trouble uninstalling IIB from the control panel... As you are dealing with services, make sure you reboot before reinstalling. Services no longer show up in the services list but are not gone until you reboot and will prevent you from reinstalling before the reboot. _________________ MQ & Broker admin
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