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.
We are planning an upgrade from R3 4.7 enterprise edition to ECC 6.0. Please let me know the security tasks that would be involved and where I can find the guides for this activity.