We are installing ERP 6.0 on clustered WS2008R2/SQL Server 2008R2. Following the install guide section for HA, we incorrectly installed ERS on C: drive and had to uninstall it. It should be installed on F: drive. Our infrastructure team said only Windows OS on the C: drive.
Now we are trying to re-install ERS. But SAPinst defaults to C: drive and it is greyed out so we can't change it to a different local drive.
We suspect that the uninstall did not remove everything, where should we look to clean up so SAPinst will allow us to change the enqueue replication server installation drive.