This is a small fix for the turbolaser from fighters and other ships.
Just one point. The starship Turbolaser, Ion Guns and other big anti-ship weapons can not fire at fighters. It is a feature from the mod.
-Just uncompress in the main folder from the game overwritting all the files, it should overwrite the folder with the mod. -You should play new games if you want see the changes, I have not tested it but probably you can play old savegames but you will not see the new changes in them.
-This patch and the full version from the mod, they will run without problems in the last 1.04c and they will need at least the previous 1.04b. You can not play the mod at previous versions.