Hi,\n\nCurrently the server is having 4GB of RAM and Windows 2003 R2 standard\nedition (32-bit). SAP is running on the server.\n\nNow, I want to upgrade the memory to 8 GB. Since standard edition will not\nsupport more than 4GB, I want to upgrade windows 2003 R2 standard edition\n(32-bit) to windows 2003 enterprise edition (32-bit).\n\nMy worries:\n1) Here I am NOT upgrading 32-bit to from 64-bit. But still I would like to\nknow whether there any major change in system files of windows 2003 ent.\nedition compared to win 2003 std. edition?\n2) Finally would like to know, whether my SAP installation will come up\nwithout any error?\n\nAny suggestions will be highly appreciated.