SQL Server 2008 R2 Reporting Services: "Exception of type System.OutOfMemoryException was thrown" When I run a report on SSRS reporting services to fetch 600000 row.. I get a error "Exception of type System.OutOfMemoryException was thrown".

I read so many blog's for solving this issue but still I can't to solve it.

I am working on 32 bit OS(window server 2008) and SQL Server 2008 R2 32 bit.

Is it possible to solve this issue?
Upgrading the server to a 64 bit version of Windows, and a 64 bit version of SQL Server might help.

However, what are you doing with a report with 600,000 rows?  If you are using this to export data, you should use SSIS or some other tool designed for the job.  If you are summarizing the data inside the report, re-write the source query to summary the data at the server prior to it arriving at the SSRS instance.