Installing Ichat Rooms 3.03 on Solaris 8

It has been over 10 yrs since I last worked with solaris. I just recently was given a sparc station 20 which I installed solaris 8 on. I had backups of the ichat software with scripts installed from the earlier machine. I have no idea how to edit these and get ichat back up and running. Any and all help is deeply appreciated!
Thanks!

Or even better yet does anyone have a copy of ichat rooms 3.03a? I still have my license key from the 90's just not the original disk