Web site issues after upgrade

Question

Since completing the upgrade of my ORION 7.1 installation to 7.5, I have observed issues with web views. I can see the top views, but I cannot seem to drill down to any additional information. The site 'hangs' when I attempt to access the admin or logout pages too.

In the application log of the NPM machine I see the following 3 perflib warnings:

1. The configuration information of the performance library "C:\WINNT\system32\w3ctrs.dll" for the  "W3SVC" service does not match the trusted performance library information  stored in the registry. The functions in this library will not be treated   as trusted.

2. The configuration information of the performance library "C:\WINNT\system32\infoctrs.dll" for the  "InetInfo" service does not match the trusted performance library information  stored in the registry. The functions in this library will not be treated   as trusted.

3. The configuration information of the performance library "C:\WINNT\system32\aspperf.dll" for the  "ASP" service does not match the trusted performance library information  stored in the registry. The functions in this library will not be treated   as trusted.

Best Regards,

Wil Bedford