Unable to register Creo and Auto CAD with PDM Essentials 10.2 M030

Hi all,

I'm trying to integrate Creo 3.0 M080 and Auto CAD 2016 with Windchill PDM Essentials 10.2 M030 (CPS13) but getting error " Invalid server location".

We've Windchill url like abc.xyz.com:81/Windchill. We're using port 81 for web server.

We're able to access windchill through browser with out any problem but  unable to do CAD integration.

I'd like to mention that we're not using VPN to access Windchill server and default browser for Creo is IE.

Kindly help me out.

Regards,

Krishna Chaithanya.