Factorio Forums

The game seems working fine until i finished researching the Train tech and the new objective to collect bunch of materials show up, the game will then lag very badly.
Here is my save file https://www.dropbox.com/s/424m67ic524bo ... 3.zip?dl=0

neudales wrote:The game seems working fine until i finished researching the Train tech and the new objective to collect bunch of materials show up, the game will then lag very badly.
Here is my save file https://www.dropbox.com/s/424m67ic524bo ... 3.zip?dl=0

Can you post your system specs? It runs flawlessly for me when I try it on my computer. Is there any chance you've set the game to run in compatibility mode for Windows Vista or XP and You're running Windows 7 pre SP1?

Related: viewtopic.php?f=49&t=20634

Fixed for 0.12.26

I am currectly running on Windows 7 (No Service Pack are currently installed)
I have set compatibility mode for the game to Vista Sp 2.

Below are my PC spec:
Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7600) (7600.win7_rtm.090713-1255)
Processor: Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz (4 CPUs), ~3.6GHz
Memory: 8192MB RAM
Available OS Memory: 8176MB RAM
Card name: NVIDIA GeForce GTX 960
Display Memory: 3747 MB
Dedicated Memory: 4011 MB
Shared Memory: 3831 MB
Current Mode: 1366 x 768 (32 bit) (60Hz)

I have attached screenshot with FPS view.

neudales wrote:I am currectly running on Windows 7 (No Service Pack are currently installed)
I have set compatibility mode for the game to Vista Sp 2.

That is why you're having performance issues. Update to service pack 1. There have been multiple other bug reports with the same symptoms and they also ran the game without SP1 in compatibility mode.

Thank you, i have updated to SP1 and the problem is resolved.