need help with fallout 3

[spicydeath82]

So i got the idea to add silencers and scopes to a bunch of vanilla weapons. i've got that done and they're all set up in the geck.

i even created an npc to sell them named "Merchant of Death". he's got a house and everything. but the issues i'm having is twofold.

one for the life of me i can't figure out how to add a nav mesh to his house. i've tried clicking everything in the nav mesh tool bar

and i get nada. except the auto generation which seems broken as it creates a bunch of floating meshes above the house.

the second issue i'm having is getting my merchant to sell the items. he's got a merchant chest. he's got an ai package to offer services,

yet the only dialog options i get when i speak to him is " I have to go."

any help would be great.

I

[WillieSea]

1. Click the nav-mesh button. On the toolbar that pops up, click the 2nd and 3rd button from the left. You can now select or place nav-mesh in the world.

2. You need to create dialogue for the NPC. FO3 does not have default dialogue for merchants like Oblivion does. I think... I was never that good with dialogue.