make a folder on your desktop and rename it to "pack"
put ur pack zip,offzip and your patch into the "pack" folder
open up cmd from the start menu
paste this in CMD and hit enter-
cd desktop/pack
then copy and paste this in-
offzip -a -z -15 patch_mp.ff ./ 0
delete everything except 0002cbcc.dat and patch_mp.ff and packzip and offzip
open up 0002cbcc.dat in hex editor
press "CTRL E"
start offset 1AC7
length 9E0A
save as "_weapons.gsc"
open "_weapons.gsc" with notepad edit and save
then open "_weapons.gsc" with hex editor
press "CTRL E"
make length 9E0A
open up "0002cbcc.dat" in a new tab in hex editer
Press "CTRL E"
start offset 1AC7
length 9E0A
copy everything from _weapons.gsc to 0002cbcc.dat
save and close
start CMD
Copy and paste the next line into the cmd-
cd desktop/pack
press enter
copy and paste the next line into the cmd-
packzip -o 0x0002cbcc -w -15 0002cbcc.dat patch_mp.ff
press enter