There are three different license key installation processes. The correct process for you depends on which SAP software technology you use. As of an upgrade with Basis Web AS 7.0 (ABAP), you should request and install the new, digitally signed license key. This new, digitally signed license key.
Change your date to the correct date 7. Start SAP MMC again 8. Now, you have IDES for 22 years Anyway, in your case this trick is more inexact. Second Trick: 1. Move backward your computer date to installation date before start SAP MMC 2. In some case, this trick only work if you haven't start your SAP MMC after license is expired. If the first and second trick doesn't work, then you can try an illegal trick.
Download 'ZAPGUI' (Sap R3 License Keys Generator), you can download from p2p network. Open SAP GUI 3. Enter login using sap* or other super user 4. Open t-Code 'SLICENSE' 5. Click 'Install' button 6.