Install HackinPack

Step 1

Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.

Step 2

Type in the modpack name (HackinPack) or paste the following url into the search box.

Step 3

Finally, click Install at the bottom right of the launcher after you select HackinPack from the list on the left. The launcher will handle everything else!

HackinPack Version 1.1.2

created by Jx275 on Minecraft 1.5.1
EDIT: FINALLY WORKING!!!!!
Screenshots:

Note: Due to a bug with radarbro, and the fact that mapmaker is still in alpha, and missing in-game repositioning options, to stop mapmaker and radarbro from overlapping, you'll need to due either of the following: 
Set your GUI scale to auto, press R, click on gui settings, and reposition radar (which moves the radar again when you resize it)
OR change the mapmaker config file (which I recommend doing).
Designed to make your life easier on Multiplayer servers. Contains client side mods only, no new content. Includes the folowing:
Modloader
Optifine
Radarbro
Minimap
ControlPack
Macro/Keybind
Liteloader
MobAura
BomzbenAPI
Status Effect, Armor Status, and Direction HUD
Swing Aimbot
Smart Moving
Player Render API
TooManyItems
Mob Disemberment and Mob Amputation
Friends Overlay
Useful Ingame GUI
Inventory Tweaks
StrongestCraft (X-Ray texture pack)
Dynamic Lights