Hi,
We are using Crystal report in ASP.NET (Microsoft .NET 3.5) environment for a number of years but everything went quite well.
But recently, we have migrated to .NET 4.5 ,and started having this error.
"The maximum report processing jobs limit configured by your system has been reached."
As per internet search, some recommended to use the Object.dispose() approach. We have applied recently ,and it is still NOT working 
Our JobLimit in the registry on production server is 75.
This is report display
This is report dispose
Seeks your technical expertise here 
thanks in advance.