Supported client operating systems: Windows Server 2008 SP2, Windows Server 2008 R2, Windows Vista SP2, Windows 7.

Supported client versions: SAP RFC SDK 7.11 UNICODE, SAP RFC SDK 7.1 UNICODE, SAP RFC SDK 7.0 UNICODE, SAP RFC SDK 6.4 UNICODE Note.

Supported server versions: SAP ECC 6.0 Unicode, SAP ECC 5.0 Non-Unicode, SAP ECC 5.0 Unicode, SAP R/3 4.7 Non-Unicode, SAP R/3 4.7 Unicode, SAP R/3 4.6c Non-Unicode, SAP ERP 6.0 with EHP 4.0.

The SAPCAR is also available from the SAP Service Marketplace.

Install the program, SAPCAR, required to extract the files from the packages that you download from the SAP Service Marketplace.

That software is downloaded only by authorized users. This is required because access to the SAP Software Distribution Center is restricted by a 'Download Software' authorization object.

Be authorized by the SAP administrator in your organization to download software from the SAP service Web site.

Configure the Download Manager by using your credentials for the SAP Service Marketplace.

Install the Download Manager available from the SAP Service Marketplace.

To obtain downloads from the SAP Service Marketplace, you must first: Most of the packages that contain these DLLs must be downloaded from the SAP Service Marketplace.

Required drivers: The following table lists the DLLs required by the BizTalk Adapter Pack to interface with the SAP system.

Supported client operating systems: Windows Server 2008, Windows Vista SP1, Windows Server 2003 R2, Windows Server 2003 SP2, Windows XP SP3.

The SAP adapter requires Unicode version of the RFC SDK irrespective of whether the SAP system is Unicode or non-Unicode. Supported client versions: SAP RFC SDK 7.1 UNICODE, SAP RFC SDK 7.0 UNICODE, SAP RFC SDK 6.4 UNICODE Note.Supported server versions: SAP ECC 6.0 Non-Unicode, SAP ECC 6.0 Unicode, SAP ECC 5.0 Non-Unicode, SAP ECC 5.0 Unicode, SAP R/3 4.7 Non-Unicode, SAP R/3 4.7 Unicode, SAP R/3 4.6c Non-Unicode.Other than difference you mention see differences below extracted from both install guides:

Khmer unicode for note 2