It is easy to check if it comes with it or not.
If the dll inside the game folder itself is 2MB+, than it is the high res dll.
But if you got the high res dll installed in ACE's installation folder directly, and save any game project, the dll in the game's folder will be replaced by the the dll from your ACE program installation folder.
So, you can only check it if you got the original dll in your game's folder, which means, BEFORE you save your project.
As soon as you saved once, the original dll is replaced in your game's folder.
@Hotfirelegend
The link in the opening post for my Timer and Picture Fix leads to the original high res topic.
I suppose you forgot to change it to the new one (which is on the 2nd page in this topic).
PS: TRGSSX is a bitmap extension. It adds new ways to manipulate the bitmap and adds drawing methods for some unusual shapes too, as well as some other bitmap methods. A pretty cool dev tool to have for sure.