Navigation:  Trouble shooting > Web application 'UMAdminWeb' does not run > Incorrect .NET Framework version

When the browser shows the following error message after starting the web application 'UMAdminWeb', the .NET-Framework version of the application pool might be incorrect.

 

 

 

Solution

Be sure to configure for the used application pool a .NET Framework version of 'v2.0' (see screenshot below). Restart the IIS and try the application again.