[iKarim]

PHP код:


CMD:changeskin(playerid) // CMD for calling a change skin
{
    new classid = PlayerClass[playerid]; line 6
    switch(classid)
    {
        case 0,1,2,3://GROVE
        {
            ShowModelSelectionMenu(playerid, skingrove, "Select skin for grove");
        }
        case 4,5,6://LSPD
        {
            ShowModelSelectionMenu(playerid, skinpolice, "Select skin for police"); 
        }
        case 7,8,9://VAGOS
        {
            ShowModelSelectionMenu(playerid, skingrove, "Select skin for vagos");
        }
        case 10,11,12,13://BALLAS
        {
            ShowModelSelectionMenu(playerid, skinballas, "Select skin for grove");
            
        }
    }
    return 1;
} 


you had capital "P" instead of "p"..
edit: optimized the code a lil bit