iis probe is not deploying to any robot but other probes can be deployed successfully.. What could be the issue
Have you tried to deploy the perfmon v.1.9 probe first?
No...!! is it necessary to deploy first?
yes: iis (IIS Server Monitoring) Release Notes - CA Unified Infrastructure Management Probes - CA Technologies Documentation
Just make sure you have the perfmon probe downloaded and available in your archive and the iis probe will do the rest when you deploy it