Solution : https://service.sap.com/sap/support/notes/142019 (SAP Service marketplace login required)
Key words : 
terms 3gb enterprise oracle large nt sga imagecfg memorywindows 2000 ora-4030 nt intel ee y2k advanced server datacenter win2000 server solution, sapserv3 underftp/general/3rdparty/oracle/nt_intel/misc/minfo, ora parameter shared_pool_size                                    +db_block_buffers 8192                                    +log_buffer                                    +java_pool_size, svrmgr30svrmgr> connect internalsvrmgr> select count, nt enterprise edition, important part               stack reserve size, work processes + oracle internal processes, 0x100000               stack commit size, total shadow processes allocated, sga memory
Related Notes : 
       
| 789011 | FAQ: Oracle memory areas | 
| 743328 | Composite SAP note: ORA-27102 | 
| 541695 | ORA-00470/ORA-00471/ORA-00472/ORA-00473/ORA-00474 | 
| 502782 | Composite SAP Note ora-4030 | 
| 362060 | Current patch set for Oracle 8.1.7 | 
| 335230 | ORA-4030 with NT and Business Information Warehouse | 
| 130140 | ORA-4030 on NT, out of process memory | 
| 123366 | Maximum addressable memory for the Oracle SGA |