During my installation I used the parameter SAPINST_USE_HOSTNAME to install the system on a virtual host. This ran without error and it renamed my profiles correctly according to the virtual host. I have also ensured that SAPLOCALHOST and SAPGLOBALHOST have the correct host name in my profile. However, even though both of those are accurate I am still seeing the wrong host name in SM51. I have also ensured that the virtual host name exists in my hosts table. I am running NW 7.0 on OS/400. My instance names are also using the correct virtual host name. It just seems to be incorrect in SM51 and SMMS.
Jon