Installing OpenVMS Software

I have a VAX that I like to play around with. I don't know VMS very well, and it's fun to learn new (well ok, maybe VMS is old now) things. There's an application that I would like to compile, but it depends on bison. I'm trying to compile bison, but that process seems to depend on MMS. I'm assuming that MMS works like "make makefile" and you do "mms whatever.mms" to make the app. MMS doesn't seem to be installed, so I registered and loaded the license. The SHOW LICENSE command says that the license is there. Now I need to install the application. I have the Montagar CD mounted and I can browse it's tree structure, but I can't find the kit that includes MMS. I thought maybe the C language kit and I tried: @SYS$UPDATE:VMSINSTAL CC064 DUA2:[CC064.KIT] ...which reinstalled C, but no joy on MMS. Any suggestions?