My Digital Age DLC Error

[SIH]

I have a 5.4.01 version game and Digital Age DLC and REALWORLD 11.27.

Can I use Video Game Mode?
Why I can not use some functions of Digital Age DLC and I can not use Video Game Mode even if I have all the necessary programs?

Once in this article, I can add the Product IP department to the lab and enter the Video Game mod, but my game does not have that department.
Also, when I start the game, I do not see the DLC feature that exists

Isn't there a solution?

[David]

Please see my reply at viewtopic.php?f=10&t=4953&p=23023#p23023

[SIH]

I understand your answer.
Thank you for your advice.

I am glad that the program has no problems.