Fallout New Vegas crash when leaving Doc Mitchell

[mono12346]

When I leave Doc Mitchell my game automatically crashes or gives me a black screen or Out of memory error I also installed 4gb enabler it woudn't work either need some help with this

[dubiousintent]

That is almost certainly a mod conflict.

 

Standard list of things to ask yourself:

* What most recently changed as far as what you have deliberately done to your game is concerned? (New, updated, or removed mods or plugins.)
* Does it use NVSE or supplemental plugins like JIP or Lutana? Check that log (in the game root folder).
* Did it need to be added to MCM/oHUD/UIO? (Those mods need to see it when they are installed. See this post and re-install them.)
* Is your version of Windows 32 or 64-bit? (32-bit may require BOOT.INI changes to use more than 2GB of memory. See the "2-4GB game memory limits and solutions" article in my signature.)
* Are you using a 4GB Loader? (Increases available memory. But see the question about 32/64-bit Windows. It's related.)
* Are you using an ENB preset? (Alters the graphics environment, including INI changes.)
* Are you using SweetFX? (Alters the graphics environment, including INI changes.)
* Check the game graphic & ENB/SweetFX options do not conflict with video driver settings. (Anti-aliasing, ambient occlusion, anisotropic sample size, v-sync, anything else that is mentioned.)
* Are you using LOOT to sort your mod "load order" (LO)? (Reduces mod conflicts.)
* Was there an update to a mod that has been included in a "Merged -" file? Rebuild it.
* If any LOD files have been added, re-run "TES4LL_FNV".
* If the LO has changed, re-run FNVLODGen afer LOOT. (It is LO dependent.)
* Use FNVEdit (loading the entire LO) to check for Masters that are missing or loading after Dependencies.
* Are you using a "Wrye Flash" Bashed Patch or "merge patch" file? (Resolves record level conflicts.) See this S.T.E.P. Guide which covers both approaches.
* Try renaming both the INI files in the "C:\Users\<YourAccountName>\Documents\My Games\FalloutNV" folder, and let the game rebuild them.

It's always useful to post your LO (in "Spoiler" tags. Use the "Special BBCode" button in the "Reply" menu bar). LOOT can copy your LO into a file suitable for posting here. (It's under the ":" with three dots to the extreme right in it's menu bar.)

-Dubious-

Edited May 18, 2016 by dubiousintent