Hi , I have received below erro and one of the application has been terminated same time.SQL Version : 2000 Enterprise EditionService Pack: SP4Windows: Windows 2003 enterprise editionAWE is also enabled with 6 GB max memory. Total RAM: 8 GB. We didnt add /3GB key in boot.ini becuase it is lead us lot of issues.Low level hard ware test also performed and didnt find any issues. Memory modules are perfect. Please let me know the solution for this error.2009-09-28 06:23:17.64 spid123 Error: 17803, Severity: 20, State: 122009-09-28 06:23:17.64 spid123 Insufficient memory available.. 2009-09-28 09:51:02.23 spid143 Error: 17803, Severity: 20, State: 12 2009-09-28 09:51:02.23 spid143 Insufficient memory available..