if you have rolling images also
file extensions can be .bm2, .bmp, .gif, .jpg or .png
whatever=whatever you want to name it
anways, you save that text file as whatever.ini and use buildlevel.exe on it - you should get a new file called whatever.lvz
upload whatever.lvz to your zone's server ("*putfile whatever.lvz" if you are a sysop - make sure whatever.lvz is in your Continuum main directory) or get some sysop to do it for you
add "Levelfiles=whatever.lvz" into the .cfg (settings file - [Misc] section) of the arena you'd like the ships to be used in [you may have to *getfile arenaname.cfg, open it in note/wordpad, add "levelfiles=whatever.lvz", save changes and *putfile arenaname.cfg"]
that should do it