be careful i just tried to change the irish premier league transfer windows too, when i tried to load the new databse it said some error about at least one country must be in the league! ? i dont know why i didnt edit anything else but the transfer window
it seems if you want to change transfer rules or league rules you somehow have to un add all teams in chosen league change and re add them be careful espec. of promotions relegation no.s and date coincides like later cups, competitions,
has anybody else succesfuly changed no, of games player per season in any league or cup, i reckon the custom cups are easier and less trouble to tweak than the league systems..