Event 2019 occurs on an HP computer that is running Windows Server 2003

On an HP computer that is running Windows Server 2003, an event that resembles the following is logged in the System log:

Type: Error
Date: <date>
Time: <time>
Event ID: 2019
Source: Srv
User: N/A
Computer: <ComputerName>
Details: The server was unable to allocate from the system nonpaged pool because the pool was empty.

Additionally, in the Poolmon log file, you find that the NTID Pooltag is exhausting high nonpaged pool memory.

The problem may occur because of the HP Cpqteam.sys Teaming driver for the network adapter. This driver uses the Pooltag NTID.

To resolve this problem, contact HP for more help with the Cpqteam.sys driver. Sometimes, upgrading to the latest version resolves the issue.

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.