© Copyright IBM Corp. 1988, 1994, 1995, 1996, 1997, 1988, 1999, 2000, 2001 515Software TermsSoftware TermsThis section discusses software migration, upgrade paths, previous release support, termsand conditions, and software subscription.Supported Upgrade PathsSoftware upgrade paths supported on OS/400 are identified in this table.Note: OS/400 V4R5 is the last release to offer single step CISC-to-RISC upgrade capabilitiesfrom V3R2. For single step CISC-to-RISC upgrades from V3R2, use the Enhanced UpgradeAssistant 5798-TBU.OS/400 Single-Step UpgradesSingle step RISC-to-RISC upgrades are supported as normal upgrade procedures.Instructions are found in the software installation manual corresponding to the release.If a new RISC iSeries server replaces an existing RISC iSeries server, order feature #0205against the hardware to restrict the preload of all software except SLIC and the basicfunctions of OS/400. This allows the remaining libraries to be migrated from the existingsystem to the new system.To:From:V4R5 V5R1V3R2 XV4R1 XV4R2 XV4R3 XV4R4 X XV4R5 X
