When I unzip the ubbclassic trial, there are files in cgi-bin and variables that have common filenames. Your installation process has these files copied to the cgi-bin directory on my server. Following your install process, the files in cgi-bin are copied first, then later the files in variables. Because the files have duplicate names, those from variable write over those from cgi-bin. The files in variables are older than those in cgi-bin, and with slightly different byte sizes. So I'm overwriting newer files with older ones.
Since my previous post, my install is working fine. So this is now information only - but I think it is still confusing and probably unintended.
List of duplicate filenames from your ubbclassic trial download:
cgi-bin
...
07/30/2002 01:47p 34,166 vars_wordlets.cgi
07/30/2002 01:47p 131,685 vars_wordlets_cp.cgi
07/30/2002 01:47p 1,123 vars_wordlets_date.cgi
07/30/2002 01:47p 17,539 vars_wordlets_email.cgi
07/30/2002 01:47p 17,857 vars_wordlets_err.cgi
07/30/2002 01:47p 951 vars_wordlets_img.cgi
07/30/2002 01:47p 3,863 vars_wordlets_pntf.cgi
07/30/2002 01:47p 6,494 vars_wordlets_poll.cgi
variables
...
07/08/2002 10:23a 34,242 vars_wordlets.cgi
07/08/2002 10:23a 132,303 vars_wordlets_cp.cgi
07/08/2002 10:23a 1,212 vars_wordlets_date.cgi
07/08/2002 10:23a 17,198 vars_wordlets_email.cgi
07/08/2002 10:23a 17,945 vars_wordlets_err.cgi
07/08/2002 10:23a 1,029 vars_wordlets_img.cgi
07/08/2002 10:23a 3,952 vars_wordlets_pntf.cgi
07/08/2002 10:23a 6,583 vars_wordlets_poll.cgi