Assassin´s Creed IV: Black Flag Message Board  

I have the same problem. This is on a fresh install of the game and the trainer on a fresh install of Windows 11.

Information: 0 : Assassin's Creed IV Black Flag, 1.07 (2nd Patch 03/07/18), STEAM/UPLAY/UPLAYPLUS
Information: 0 : Trainer version: 1.104
Information: 0 : Trainer is up to date.
Information: 0 : Attaching to process: AC4BFSP
Information: 0 : Successfully attached
Error: 0 : res: Cannot find aob!

Ok, just so we are all on the same page.

I have created the Trainer Cleaner.bat file, restarted my PC. I tried running the game then the trainer. it said something about the game having an ant cheat on it. didn't grab the screen shot wish I did. Please re look at the game trainer I have fallowed all the steps and it's not working.

Maybe they slipped in an update with out changing the number of the patch... just a thought.

Have you tried the previous trainer which is also for 1.07?

Ya I just tried it, same problem.

2:54 PM: Assassins Creed 4Black Flag, Version: 1.07 AUTO-UPDATING, Distribution: STEAM
2:54 PM: Trainer version: 1.19
2:54 PM: Error at #res - Cannot find AOB


I have now tried all trainers for 1.07 all have a AOB problem.

[Edited by Reaver101, 1/1/2022 2:01:41 PM]

Is yours from Steam? Uplay (bought)? Uplay Plus?

Bought it on steam, I also tried the one for all platforms.
same response AOB issue... 😓

[Edited by Reaver101, 1/1/2022 3:04:41 PM]

also just noticed that the first time I run the trainer and the game when I hit F1 the game minimizes and the trainer closes. Then I rerun the trainer and that's when I get the aob.

[Edited by Reaver101, 1/1/2022 3:20:20 PM]

If the trainer crashed during activation you MUST restart the game, otherwise it might have partially injected code and the new trainer is unable to find the original code. That results in "cannot find aob".

Before I'm downloading the game please try it again but instead of pressing F1 alt+tab outside and click on "activate trainer" instead. Try this with all 1.07 trainers.

I'm very sure the game has not patched and one of these trainers still work.

[Edited by 0x90, 1/1/2022 3:50:01 PM]

I have done as you asked. The first trainer closes no mater if you hit F1 or manually activate it. The other two trainers have the aob issue with both ways to activate.