We are using Windows server 2008 R2 Enterprize 64 bit, and Sql Server 2008 R2 on different Machin as database server. Our application is in Asp.net 4.0 and using crystal reports version 13.0.2000.0.
Logon Failed error occured randomly when we open varios crystal reports designed in application.But when we change Process model->identity then this error resolved...but again after few hours/minutes logon failure error comes again. Changing Identity setting is temporarly solution, pls resolve it!!
Regards
Anand Mishra