mac2636 Posted September 21, 2022 Author Share Posted September 21, 2022 By Powershell's count of number of ba2s, my limits are as follows. \Vortex\Games\fallout4\Stage = 448 \Games\Steam\SteamApps\common\Fallout 4\Data = 482 I do not believe it is total size related but could be wrong. I tested the size by unpacking the PEACEKEEPER - Main.ba2 file which is 44,739 KB then launching the game successfully. I then repacked PEACEKEEPER - Main.ba2 and tried to start the game with the resulting CTD just before the menu appears. Then I unpacked Cyber-Light Hand Cannon - Main.BA2 which is 6,244 KB and launched the game successfully. Not 100% accurate test but based on my results, I'm pretty sure for me, it is the number of ba2s that are the limiting factor. Next step. Find out which ba2s are in the Data folder but not in Vortex's Stage folder and why. Then test if the limit is related to the Fallout 4 Data folder or Vortex Stage folder. Link to comment Share on other sites More sharing options...
mac2636 Posted September 21, 2022 Author Share Posted September 21, 2022 Definitely worth looking into. I wonder if it's more a "total size of BA2s" limit rather than "total number of BA2s" limit? I would imagine loading from archives requires the game to either load the entire thing into memory or at least the index tables. Sorry to do a direct reply, but do you think it would be a good idea to change the title of the thread in case other people are looking for info regarding a limit on ba2s? Link to comment Share on other sites More sharing options...
AugustaCalidia Posted September 21, 2022 Share Posted September 21, 2022 Since a BA2 limit appears to be a game limitation and not a Vortex limitation, I would suggest that a title change reflect that. Otherwise, I support the OP's request to change the title. Link to comment Share on other sites More sharing options...
mac2636 Posted September 27, 2022 Author Share Posted September 27, 2022 After further testing, I can say for sure (in my case), number of ba2s was the issue and not total ba2 size. After repacking all the ones I unpacked into a condensed number of ba2s, I had no issues launching the game. Link to comment Share on other sites More sharing options...
AugustaCalidia Posted September 27, 2022 Share Posted September 27, 2022 Thank you for updating us about your investigation concerning a BA2 limit. Were the most recent BA2 numbers that crashed your game the same as the ones that you reported in an earlier post? Link to comment Share on other sites More sharing options...
Pickysaurus Posted September 28, 2022 Share Posted September 28, 2022 Were you able to find a specific number where it started to go wrong? Link to comment Share on other sites More sharing options...
mac2636 Posted September 28, 2022 Author Share Posted September 28, 2022 Were you able to find a specific number where it started to go wrong? By Powershell's count of number of ba2s, my limits are as follows. \Vortex\Games\fallout4\Stage = 448 \Games\Steam\SteamApps\common\Fallout 4\Data = 482 Haven't had a chance to determine if the limit is triggered by the number in the Data folder, but my assumption is that is indeed the case Link to comment Share on other sites More sharing options...
mac2636 Posted September 28, 2022 Author Share Posted September 28, 2022 Thank you for updating us about your investigation concerning a BA2 limit. Were the most recent BA2 numbers that crashed your game the same as the ones that you reported in an earlier post? Yes Link to comment Share on other sites More sharing options...
AugustaCalidia Posted October 1, 2022 Share Posted October 1, 2022 (edited) Now the question is this: do the BA2 numbers that you report constitute an absolute BA2 limit for any modded Fallout 4, or is that BA2 limit peculiar to your game only? Edited October 3, 2022 by AugustaCalidia Link to comment Share on other sites More sharing options...
Pickysaurus Posted October 3, 2022 Share Posted October 3, 2022 It'd be handy if someone having this problem could share a collection of all the mods they have installed so others can test it. Link to comment Share on other sites More sharing options...
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