My Asp.Net application developed with VS 2012 was working fine but when I updated my windows server 2012 r2 yesterday. The crystal report stop working after that update and showing blank. I tried everything, reinstall IIS by using windows feature, place fresh copy of my application, changed permission setting, place aspnet_client folder in www and in application folder. Still out of luck. I am sure that the problem appears after I install updates in my server. My office work suffers a lot due to this problem. An immediate help will be extremly appreciated.
The problem held aftermy system automatically updated .Net Framework to version 4.6.01055 which was not compatible with Crystal Report older version. I installed CRforVS_13_0_18.exe and restart the machine. It start working.