I have made a texture pack in MC 1.5.1, and i went to edit just one texture, being the vines and i uploaded it to dropbox and brought it into the server properties to minecraft. Here is the link, so i can make sure i did everything correctly https://www.dropbox.com/s/kgts5f2okppxcib/Texture%20pack%20server.zip and here is my server properties:
#Minecraft server properties
#Wed Apr 17 07:43:53 PDT 2013
generator-settings=
allow-nether=true
level-name=Hardcore Parkour
enable-query=false
allow-flight=false
server-port=25565
level-type=DEFAULT
enable-rcon=false
level-seed=
server-ip=
max-build-height=256
spawn-npcs=true
white-list=false
spawn-animals=true
snooper-enabled=true
hardcore=false
texture-pack=https\://www.dropbox.com/s/kgts5f2okppxcib/Texture pack server.zip
online-mode=false
pvp=true
difficulty=1
gamemode=0
max-players=20
spawn-monsters=true
generate-structures=true
view-distance=10
spawn-protection=16
motd=A Minecraft Server
any help would be very appreciated. thanks!