Windows 2003 server file service problems. Large file transfers not possible after a few hours of heavy use, Server is unable to allocate memory from the system paged pool events, Out of memory error on client's. Cannot remote desktop to machine. Must reboot machine. It is a 2003 Server Enterprise, Only happens after heavy load. Most data is housed on SAN. No error's reported from server. Anti virus has been disabled. It's also a print server

Hello, is the server using SP2 and all latest updates?Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

Yes, we have installed SP2 en the latest updates

Try this KB: http://support.microsoft.com/kb/312362/no This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Microsoft Student Partner 2010 / 2011 Microsoft Certified Professional Microsoft Certified Systems Administrator: Security Microsoft Certified Systems Engineer: Security Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Network Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Applications Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows 7, Configuring Microsoft Certified IT Professional: Enterprise Administrator

Thanks Mr X but we already try kb 312362 but without result

Hi, Do you get any event log when this issue happens? Thanks.

Hi , I suspect a possible memory leak on your Operating system. For better undestanding please run perfmon to capture the major objects such as a) processor b) disk c) process e) memory try analyzing the private sets / working sets. Second observation would be task manager ( which is easy ) / use process explorer which gives more user readability options and let us know if you see 100 % cpu utilization.