1) You'll need
Mozilla Firefox.
2) Once you have it, get the
Downthemall extension. (Using this extension will automatically download the file in 4 parts so the connection will not stop at ~70% like it has been via launcher)
3) Install it.
4) Go to
this download link. (Takes you to the CreeperHost download page)
5) Wait 5 seconds as usual, then download it. When the download window comes up, use downloadthemall, and at the bottom change Checksum(hash) to MD5, and paste 2ef9d92c5748814077b02b9fe827a369 into the box.
6) Let it download.
7) Open the folder, you'll see .minecraft and instMods.
8) Go into the .minecraft folder, and drag and drop those into your FTBBETAA minecraft folder. (In your FTB Launcher installation directory)
9) Drag and drop .minecraft and instMods into the root of the FTBBETAA folder. (In your FTB Launcher installation directory)
Video Tutorial [NOW IN HD]
Happy mining!