You can insert "TESTFISH" or a valid keycode and run the video. At this point both the keycode window and a black window will appear. Right arrow to the end of this command and add a space and /s. Click the "Open" button to fill the Run Command's command box. scr executable in "windows/system32" (requires setting the file type to "All Files") and tag it.
Click the "Browse" button and browse to the. Notice that the right panel includes a ""Run Command." item. Click on the one that you named to hold Marine Aquarium.
Open the menu item "Crossover/Crossover" and observe that the window shows one or more bottles. Step 2.2 is to construct a new pair of links to replace those generated by CrossOver installation. Otherwise, you may not need to proceed further. Step 2.1 is to click on one of the existing links as described above and demonstrate that only a menu and following configuration menu are operative. This is because Wine evidently requires a "/s" switch to be passed to it to know that it is to run a screensaver app. After installing Marine Aquarium 3 (version 3.3 tested under Linux Mint 17.3 MATE 64-bit) using the standard process of CrossOver Step 2 with the SereneScreen supplied Marine Aquarium installation executable, the result is a bottle set up as usual, except that the running executable "MarineAquarium3.scr" is a screen saver type file, and is placed in ".cxoffice/"bottle_name"/drive_c/windows/system32" instead of within "Program Files." The launchers (links) generated by CrossOver and placed onto the desktop and within the menu category "Windows Applications/MarineAquarium3" allow the Wine application underlying CrossOver to execute MarineAquarium3.scr to start the Marine Aquarium menus, but not the actual dynamic fish tank video image.