Currently the IIS app pool is enabled for 32 bit application, had to used 32 bit as one of the dlls is 32 bit.
But somehow got this error
Failed to open the connection. ~tmp1638610ee0372e0.rpt Details: [Database Vendor Code: 12154 ]
http://scn.sap.com/thread/1634897
What should I do in this case? Do I really have to modify the path where crystal report runtime is installed?