Not able to register sapjco3.dll on win 2012 for wM 9.6

I always get message
The module e:\SoftwareAG\IntegrationServer\instancese\lib\sapjco3.dll was loaded but the entry-point DllInstall was not found.
I’m registering as administrator from c:\Windows\SysWOW64>regsvr32.exe e:\SoftwareAG\IntegrationServer\instances\lib\sapjco3.dll

I have setup Microsoft Visual C++ 2005

Anyone have idea what I can do or what I’m doing wrong

Are you using these sap JCO dll files in the IS path for your SAP adapter sake?

If you don’t use it can you remove it from IS/lib/jars and restart IS (make sense)?


I tried to take out the dll and restarted but nothing happens. Can you explain better?
I get all the Adapters in but the SAP Adapter.
I installed the SAP_7.1Fix11 but somehow the SAP Adapter doesn’t show in the list below Adapters.

Anyone had this problem?


Did you check “webMethods SAP Adapter Installation and User’s Guide, Version 7.1”?

it has “Important! If you installed SAP Adapter on a Windows machine running SAP 7.10,
SAP Adapter might not appear in the Adapters list in Integration Server. This
behavior occurs because as of SAP release 7.10, SAP uses the Visual Studio 2005
Compiler SP1 for x86 Windows. Required dynamic link libraries (DLLs) are usually
installed with SAPinst during the installation. However, if you only use individual
programs from SAP 7.10 or higher, the required DLLs might be missing from your
system. See the resolution as described in SAP note 0000684106. You can find the
complete SAP notes at SAP Service Marketplace has been retired

Please verify that you have the correct version of the DLL.

The latest JCo will only work on SAP 7.1 Fix4 and newer.

Additionally check the mode of your IS (if it is running in 32bit mode or in 64bit mode).
The appropriate DLLs are different.

The DLL-Version can be checked with a right click on the DLL and then select “Properties” from the Context menu.

My current Version from JCo 3.0.11 is 720, patch 612 from May 19th, 2014.

The DLL should be placed under IntegrationServer/lib instead of IntegrationServer/lib/jars.


You also need to upload the new jco/dlls on the packages/WmSAPAdapter/code/jars/static

Apart these files loading in the IntegrationServer/lib

These mainly:

– folder

Latest JCO’s required for SAP Adapter Fix4 and higher:

JCo Version 3.0.10 (2013-08-08)
JCo Middleware JavaRfc
JCo Middleware Version 2.2.10
JCo Native Library Version 720.440
JCo Native Library Location System-defined path to libsapjco3.a
IDoc Library Version 3.0.10 (2013-08-15)

And please restart the IS.

Make sure SAP Adapter is enabled and check the WmSAP home page via ISAdmin Console.