If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
Current OS is Windows Server 2003, and DB is SQL Server 2005, i want to test system copy from MSS to MaxDB, Could you tell me where i can download the proper MaxDB software?