Installation instructions: Starcraft: Broodwar is also necessary to be installed, patched to at least 1.07 version (Starcraft patcher and patch 1.10 included). Create a folder named Visions in the "maps" directory of Starcraft and copy all files in it, so there should be 21 files in there, 20 maps and the file "vision2.exe" (this file can also be copied to the root starcraft directory). Run this file and the mod's menu will appear. Select single player, then Starcraft: Broodwar, choose a profile, select "custom game" and then the Visions folder. All maps should be in there. Finally, load the intro.scx making sure the option "use map settings" is selected.
The author states that mission 3-4 could crash when trying to destroy the power generator. This appears to be caused by destroying the generator while the Nuclear Silos are loaded and haven't been destroyed (seems to be a bug in the Starcraft engine itself, and likely easy to miss because most people don't blow up Nuclear Silos through triggers). The mod's creator suggests the player to destroy the Nuclear Silos before taking out the power generator.