This was not a tested configuration, and there may be problems. Anytime a host-based firewall is installed on a CiscoWorks server you can run into problems.
You might try installing CiscoWorks without ISS first, and verify it is working. Then install the sensor, and test again. That way you will have a better idea of what the sensor is doing (if anything) to CiscoWorks.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...