If you want to run more than one instance of CRN on your development server then all that you need to do is ensure that all the port numbers are different between your installs.
In Cognos Configuration, change the port numbers at the following locations:
1. click the environment tab and ensure that you change all the listed port numbers, 2. under the logging tab there is a port number,
3. under the ReportNet Service there is a shutdown port number
Note: that this will require multiple CRN installs
