MechJeb in Career mode

[Tuck00]

I can see the little MechJeb box with the antenna and red and green light in my science center and in my parts list in the VAB. I actually think there are 3 pics of the box in the same science category in the science center, and I have clicked all 3. The one in the parts list in the VAB is still greyed out. Is there something special I have to do with the Mod to make it work in career mode, it works fine in sandbox.

Thanks

Tuck

[Citherly]

Make sure you have it actually "researched" in the tech tree. Some add-ons require you to manually research parts of a level and are not just done automatically.

[Claw]

If it's in the parts list at the VAB but grayed out, make sure you aren't trying to select it as your first piece.

[Arran]

if you installed MJ in an allready running savegame, then you need to go to research and add MJ to the researched items.

Every mod that is installed into a running savegame, needs to be researched (costs no Science points though)