I'm having the same problem. When trying to do OA and use the 1.0.0.15 exe i see things that I shouldn't be seeing (giant red exclamation marks) and walls/steps/npcs missing.
When I replace with the 1.1 exe, everything is normal. This is also when starting a new game. And yes, I'm absolutely sure the files are in the right place ( how could it work with the 1.1 exe if it wasn't ? )
With that done, and on the previous advice, here's what I've just done:
- Complete uninstall of FO3 and everything related. Ensured the install folder is deleted along with anything in the My Documents folder.
- Installed FO3. Only patched to 1.0.0.15. Installed OA. OA never shows up in quests after playing outside for 30min (new game).
However, I can patch up to 1.1, and OA shows up almost immediately when loading my game ( or starting a new game ).
Conclusion: OA has to be run on 1.1 for it to work (properly). However Vats is broken like this.
This is so frustrating...
Edit: Also the "startquest DLC02oa1" command doesn't work for me either.
You're doing something wrong then, as I've just started a brand new 1.0.0.15 game, exited the Vault, got the radio signal, then the quest update, went straight to Bailey's Crossroads, put on the sim suit, sat in the chair, and BAM, Anchorage Cliffs, all with 1.0.0.15! I did, however, have the floating trees for the first time ever when coming to at the beginning of the sim, which was remedied by reloading the game and activating the chair again. I insist, O:A DOES work w/ 1.0.0.15's exe and .esm.
How did you install O:A?
Which version is the save you're testing with?
Are you auto logged into LIVE?
Do you accidentally have the DLC in both your AppData AND Data folders?
Have you let your launcher make new .ini's?
We'll get to the bottom of it, but there's something holding you up, I'm just not sure what it is yet.
I'm currently testing adding and removing perks and targeting a Chinese Soldier with 1.0.0.15 VATS in the sim.
Commando: Player.AddPerk 99828
PASSConcentrated Fire: Player.AddPerk 44CAF
PASSGunslinger: Player.AddPerk 94EBB
PASSWired Reflexes: Player.AddPerk 24D5C
PASSSniper: Player.AddPerk 31DB4
PASSAre there any other perks I should check?