link2sd mount script not created. invalid argument

Maine apne lawa iris 404e me link2sd install ki. And us se apps ko sd card me move kr dia and link b creat kr diye sb apps k,internal 75% free rehne lgi.but for mera phone hang ho gay and muje bettry nikaal k daalni pdi. Job phone on kia to sb apps gaayab this.. Only link2sd hi this coz wo internal me this. Uske baad Maine dobara apps install krne k liye link2sd open kia but it says CANNOT CREAT MOUNT SCRIPT. INVALID ARGUMENT. Plz help me kya kru. Ab me koi b app sd card me se install b ni kr pa RHA hu. Error aata hai NOT INSTALLED OK what to do help plz