HP-UX SNAplus2 Upgrade Guide (June 2003)

Overview of Upgrading
Chapter 114
SNAplus. SNAplus is obsolete and no longer supported.
If you are using SNAplus and want to move to the new SNAplus2 release
of R6.1, you must upgrade your operating system to HP-UX 11i, remove
the SNAplus products using swremove and then install the new
SNAplus2 R6.1 release.