Copy the contents of the "put in game folder" into the root of the game (overwrite if you are not sure that you installed the ASI loader in advance).
For installation using modloader, copy only the txd/ and scripts/ folders into a separate folder inside modloader/
If you need 4:3 format screens, go to "4-3/" and copy the txd with replacement. If you need 16:10 format screens, go to "16-10/" and copy the txd with replacement.
Additionally: Thanks to KUSTODIY, Old_Jankins, serand2048, for the information and recommendations.