We have installed and configured SQL 2005 Reporting Services to .NET 4.0. Everything worked until I install .NET 4.5, then usual behavior was changed.
Precondition: Application Pool - .NET 4.0, Classic mode
1st request to ReportServer completing successfully and return data.
2nd and other requests goes to infinite loading state
After restarting application pool - 1st load working, all other goes to infinite loading.
Removing .NET 4.5 and reinstalling .NET 4.0 resolving the issue, but it is not a variant.
Any suggestions?
Windows 7 SP1 (x86), IIS 7.5