make sure you do cp_lib.cgi part in instructions.
open cp_lib.cgi
## for ubb604b and ubb604c ##
find this line
print FILE qq!FloodCheck => "$in{FloodCheck}",n!;
print FILE qq!use_cache => "$in{use_cache}",n!;
print FILE qq!FloodCheckSpan => q~$FloodCheckSpan~,n!;
print FILE qq!runOnLimit => q~$runOnLimit~,n!;
print FILE qq!stringLengthLimit => q~$stringLengthLimit~,n!;
#############
#
# for people who use older version * less than ubb604b *
# 6.0 - 6.01 - 6.02 - 6.03
#
# find this code
#
# print FILE qq!FloodCheckSpan => q~$FloodCheckSpan~n!;
#
#
# in ubb604a find this
#
# print FILE qq!runOnLimit => q~$runOnLimit~,n!;
#
###
add this new code after this ^^^
print FILE qq!upload_in_pm => q~$in{upload_in_pm}~,n!;
print FILE qq!upload_by_unreg => q~$in{upload_by_unreg}~,n!;
print FILE qq!SAVE_DIRECTORY => q~$in{SAVE_DIRECTORY}~,n!;
print FILE qq!SAVE_URL => q~$in{SAVE_URL}~,n!;
print FILE qq!MAXIMUM_UPLOAD => q~$in{MAXIMUM_UPLOAD}~,n!;
print FILE qq!header_in => q~$in{header_in}~,n!;
print FILE qq!footer_in => q~$in{footer_in}~,n!;
print FILE qq!popup_width => q~$in{popup_width}~,n!;
print FILE qq!popup_height => q~$in{popup_height}~,n!;
print FILE qq!popup_left => q~$in{popup_left}~,n!;
print FILE qq!popup_top => q~$in{popup_top}~,n!;
print FILE qq!allowedfile1 => q~$in{allowedfile1}~,n!;
print FILE qq!allowedfile2 => q~$in{allowedfile2}~,n!;
print FILE qq!allowedfile3 => q~$in{allowedfile3}~,n!;
print FILE qq!allowedfile4 => q~$in{allowedfile4}~,n!;
print FILE qq!allowedfile5 => q~$in{allowedfile5}~,n!;
print FILE qq!allowedfile6 => q~$in{allowedfile6}~,n!;
print FILE qq!allowedfile7 => q~$in{allowedfile7}~,n!;
print FILE qq!allowedfile8 => q~$in{allowedfile8}~,n!;
print FILE qq!allowedfile9 => q~$in{allowedfile9}~,n!;
print FILE qq!allowedfile10 => q~$in{allowedfile10}~,n!;
print FILE qq!allowedfile11 => q~$in{allowedfile11}~,n!;
print FILE qq!allowedfile12 => q~$in{allowedfile12}~,n!;
print FILE qq!allowedfile13 => q~$in{allowedfile13}~,n!;
print FILE qq!allowedfile14 => q~$in{allowedfile14}~,n!;
print FILE qq!allowedfile15 => q~$in{allowedfile15}~,n!;
print FILE qq!allowedfile16 => q~$in{allowedfile16}~,n!;
print FILE qq!allowedfile17 => q~$in{allowedfile17}~,n!;
print FILE qq!allowedfile18 => q~$in{allowedfile18}~,n!;
print FILE qq!allowedfile19 => q~$in{allowedfile19}~,n!;
print FILE qq!allowedfile20 => q~$in{allowedfile20}~,n!;
print FILE qq!allowedfile21 => q~$in{allowedfile21}~,n!;
print FILE qq!allowedfile22 => q~$in{allowedfile22}~,n!;
print FILE qq!allowedfile23 => q~$in{allowedfile23}~,n!;
print FILE qq!allowedfile24 => q~$in{allowedfile24}~,n!;
print FILE qq!allowedfile25 => q~$in{allowedfile25}~,n!;
print FILE qq!allowedfile26 => q~$in{allowedfile26}~,n!;
print FILE qq!allowedfile27 => q~$in{allowedfile27}~,n!;
print FILE qq!allowedfile28 => q~$in{allowedfile28}~,n!;
print FILE qq!allowedfile29 => q~$in{allowedfile29}~,n!;
print FILE qq!allowedfile30 => q~$in{allowedfile30}~,n!;
print FILE qq!allowedfile31 => q~$in{allowedfile31}~,n!;