ALERT!
We have updated to tekkit 2.0!!!
You must install tekkit launcher and also install the clients of these two mods to join!
http://forum.industrial-craft.net/index.php?page=Thread&threadID=4827
- drag into technic launcher/tekkit./mods folder
http://forum.industrial-craft.net/index.php?page=Thread&threadID=4907
- open, get cleint zip and drag into same area as above ^^^^
If you are having any trouble with this please join mumble and I will personally help you.