Go to the 9.9_Software AG_directory\profiles\CTP\configuration\com.softwareag.platform.config.propsloader directory and open the com.softwareag.platform.eda.nerv.properties file. Make sure the JMS provider references point to your 9.9 JMS provider and the file system paths point to the 9.9 installation. If they do not, update them.

Open the same file in the old installation. If any values in the two files other than the path values mentioned above are different, copy the old value over the 9.9 value.