When you process Electronic Document Interchange (EDI)
documents on a computer that is running Microsoft BizTalk Server 2004, the server slows down. The server may eventually stop
responding. Additionally, the following event is logged in the System log:
Event Type: Error
Event
Source: Srv
Event Category: None
Event ID: 2020
Description: The
server was unable to allocate from the system paged pool because the pool was
empty.
After you restart BizTalk Services, the problem
disappears.
This issue occurs because of a memory leak problem in the
Microsoft.BizTalk.Adapter.EDI.SSPI.dll file.
Hotfix Information
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
Prerequisites
You must have Microsoft BizTalk Server 2004 with Service Pack
2(SP2) installed to apply this hotfix.
Restart requirement
You do not have to restart BizTalk services after you apply this
hotfix.
Hotfix replacement information
This hotfix does not replace any other hotfixes.
File information
The English version of this hotfix has the file
attributes (or later file attributes) that are listed in the following table.
The dates and times for these files are listed in Coordinated Universal Time
(UTC). When you view the file information, it is converted to local time. To
find the difference between UTC and local time, use the
Time
Zone tab in the
Date and Time item in Control
Panel.
Collapse this tableExpand this table
| File name | File version | File
size | Date | Time | Platform |
|---|
| Compeif.exe | 4.0.2144.5 | 35,328 | 25-Sep-2007 | 14:07 | x86 |
| Edi.sql | Not
Applicable | 897,916 | 03-Feb-2005 | 11:43 | Not
Applicable |
| Edimmcres.dll | 4.0.2144.0 | 17,920 | 25-Sep-2007 | 14:07 | x86 |
| Edimmcsnapin.dll | 4.0.2144.11 | 241,664 | 25-Sep-2007 | 14:07 | x86 |
| Esp.dll | 4.0.2144.198 | 851,968 | 25-Sep-2007 | 14:07 | x86 |
| Esp_btsoma.dll | 4.0.2144.23 | 81,920 | 25-Sep-2007 | 14:06 | x86 |
| Esp_cli.dll | 4.0.2144.25 | 118,784 | 25-Sep-2007 | 14:06 | x86 |
| Esp_err.dll | 4.0.2144.2 | 22,016 | 25-Sep-2007 | 14:07 | x86 |
| Esp_files.dll | 4.0.2144.26 | 23,040 | 25-Sep-2007 | 14:08 | x86 |
| Esp_gen.dll | 4.0.2144.49 | 86,016 | 25-Sep-2007 | 14:06 | x86 |
| Esp_srv.exe | 4.0.2144.25 | 23,552 | 25-Sep-2007 | 14:07 | x86 |
| Esp_trans.dll | 4.0.2144.189 | 372,736 | 25-Sep-2007 | 14:06 | x86 |
| Esp_voyager.dll | 4.0.2144.16 | 33,280 | 25-Sep-2007 | 14:08 | x86 |
| Esproxy.dll | 4.0.2144.13 | 172,032 | 25-Sep-2007 | 14:07 | x86 |
| Grants.sql | Not
Applicable | 12,362 | 03-Feb-2005 | 11:39 | Not
Applicable |
| Microsoft.biztalk.adapter.edi.common.dll | 4.0.2144.0 | 70,712 | 28-Sep-2007 | 14:46 | x86 |
| Microsoft.biztalk.adapter.edi.manager.dll | 4.0.2144.0 | 119,872 | 28-Sep-2007 | 14:46 | x86 |
| Microsoft.biztalk.adapter.edi.receiver.dll | 4.0.2144.0 | 42,048 | 28-Sep-2007 | 14:45 | x86 |
| Microsoft.biztalk.adapter.edi.resourcer.dll | 4.0.2144.0 | 58,432 | 28-Sep-2007 | 14:46 | x86 |
| Microsoft.biztalk.adapter.edi.sspi.dll | 4.0.2144.0 | 31,288 | 28-Sep-2007 | 14:45 | x86 |
| Microsoft.biztalk.adapter.edi.transmitter.dll | 4.0.2144.0 | 46,152 | 28-Sep-2007 | 14:45 | x86 |
| Microsoft.biztalk.extension.edi.errortext.dll | 4.0.2144.0 | 20,552 | 28-Sep-2007 | 14:45 | x86 |
| Microsoft.biztalk.extension.edi.hatplugin.dll | 4.0.2144.0 | 652,360 | 28-Sep-2007 | 14:46 | x86 |
| Receivelocation.xsd.tmpl | Not
Applicable | 148,864 | 15-Feb-2005 | 15:08 | Not
Applicable |
| Sendporttransport.xsd.tmpl | Not
Applicable | 193,134 | 15-Feb-2005 | 15:06 | Not
Applicable |
| Trigcon.exe | 4.0.2144.5 | 7,680 | 25-Sep-2007 | 14:07 | x86 |
| Validins.exe | 4.0.2144.5 | 180,224 | 25-Sep-2007 | 14:07 | x86 |
| Xsd2edi.exe | 4.0.2144.60 | 696,320 | 25-Sep-2007 | 14:08 | x86 |
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.