Your missing a few $'s

Any command which has brackets after is (in your case vcmp.rob.loc) should have a $ infront of it.
For example: vcmp.rob.loc($1) would become $vcmp.rob.loc($1)

It'll be the same for your timer. So it'll be
timer.refresh 0 2 $vcmp.chkloc(%name)

TOUGH!

But seriously... what a waste of a topic. Nobodys gonna help you if you just scream I WANT A SCRIPTER at everybody

Personally i'd go for something else since i dont like pawn, and mirc is a bit too slow and inefficient (when compared to a proper language)

I'd prefer to have dll plugin support to a server so things can be written in a real language such as C++

If i had to choose though i'd go for mIRC scripting since its easier, and dll's are piss easy to make for it

Seems to me that you have an invalid line in your vcmp.data.ini file under [AREAS]. This would cause the invalid parameters error if there is a stray letter somewhere. Try wiping the [AREAS] section clean then gradually re-add lines until it fails.

You could also pastebin it and give us the link (It may be long) so we can have a look for ourselves

Yes, Force is a beginner at scripting but hes learning!
Yes his loops are a bit inefficient but wern't yours when you first started out? i know mine were!

I've talked to Force and gave him pointers on improving his scripts and i offer help to anybody that asks me. And yes, the FBS scripts were a bit crashy which was partly down to my DLL (which i recently fixed).

Anyway back on track... Force was on the right lines with his loop (shame he cocked it up a bit) so dont have a go at him

Oh and thijn, a few things with your code... i notice you have a Tab in you code you posted (Tabs are VERY bad in mirc code, dont use notepad

Heres the fix you want:
elseif ($2 == !bikers) {
    var %a = 0, %b
    while (%a <= 50) {
      if ($vcmp.skin($vcmp.name(%a)) == Biker) {
        if ( %b ) %b = %b $+ , $vcmp.name(%a)
        else %b = $vcmp.name( %a )
        !inc %a
      }
    }
    vcmp.say The follow players are using the Biker skin:
    vcmp.say %b
  }
And before anybody bitchs about an inefficient loop... I dont know the alias in GUS which gets the ammount of players in the server, or the maximum ammount of players allowed

Just knocked up a quick script which will do this for you
Its been optimised for speed so it may look a tad complicated but its really easy

Heres the script:

alias CalcOwnedCars {
  var %a = 1, %b, %id = 0
  var %name = $vcmp.name(%a)

  while ( %a < $ini( CarOwners.ini, CarOwners, 0 ) ) {
    %id = $ini( CarOwners.ini, CarOwners, %a )
    if ( %id ) {
      if ( $readini( CarOwners.ini, CarOwners, %id ) == %name ) {

        ; You may want to modify the %id bit below for vehicle names
        if ( %b ) %b = %b $+ , %id
        else %b = %id
      }
    }
    !inc %a
  }

  writeini "CarOwners.ini" ReadableCarOwners %name %b
}

on *:SIGNAL:vcmp.command:{
  var %name = $left($1,-1)
  var %id = $vcmp.getid(%name)
  var %a = $iif($3,$iif($3 !isnum,$iif($vcmp.getid($3) != Unknown,$v1,-1),$iif($vcmp.name($3) != Unknown,$3,-1)),%id)

  if ( $2 == !buycar ) {

    ; DO YOUR FUNKY BUYCAR STUFF HERE

    var %vehicleid = $vcmp.vehicle(%a,id)
    ; Lets store it in an internal format. This will be used for calculating other stuff aswell as selling
    writeini "carowners.ini" CarOwners %vehicleid %name

    CalcOwnedCars %id

  }
  elseif ( $2 == !sellcar ) {

    ; DO YOUR SELL CAR STUFF HERE!

    var %vehicleid = $vcmp.vehicle(%a,id)
    ; Lets store it in an internal format. This will be used for calculating other stuff aswell as selling
    remini "carowners.ini" CarOwners %vehicleid

    CalcOwnedCars %id
  }

  elseif ( $2 == !mycars ) {

    ; DO SOME CHECKING N OTHER FUNKEH STUFF

    ; NOTE - The next line will only output owned vehicle ID's, change it to add names
    ; NOTE 2 - To change it for names, modify the CalcOwnedCars alias!
    vcmp.msg %id Your Vehicles: $readini( CarOwners.ini, ReadableCarOwners, %name )

  }
}

Although its not been tested... it should work fine. Lemme know if it doesn't work

All commands need the $1 parameter. This is used to do multiple things to multiple servers.

Heres the fixed code:
on *:SIGNAL:vcmp.player.command2:{
  ; $1 = ServerID, $2 = PlayerID, $3 = Command, $4- = Params
  vcmp.addchat $1 $vcmp.name( $1, $2 ) $+ : /c $3-

  if ($3 == sethp) {
    if (!$4) vcmp.msg $1 $2 Error - Missing Information, $3 <name> <amount>
    elseif (!$5) vcmp.msg $1 $2 Error - Missing Information, $3 <name> <amount>
    elseif ($4 == -1) vcmp.msg $1 $2 Error - Invalid ID/Name
    else {
      vcmp.sethp $1 $4 $5
      vcmp.say $1 Setting HP on: $4 To Amount: $5 $+ % By Admin: $2
    }
  }
!.signal vcmp.command2 $strip( $1- )
}
Also for reference, see my scripts Here

Edit: Also just noticed you using Elseif's without a starting if. You must have an if before an elseif within the same set of brackets

Try this (It may need some work since it wasn't originally made for the GUS, should be fine though):
on *:TEXT:!*:#:{
if ( $1 == !ban ) {
    if ( $nick isop $chan ) {
      if ( $2 ) {
        var %id = $iif( $2 isnum, $v1, $vcmp.nameid( $2 ) )
        if ( %id != 255 ) {
          vcmp.adminchat ** Admin:[ $nick ] Banned:[ $vcmp.hgetname( %id ) ] Reason:[ $iif( $3-, Reason: $v1, No Reason ) ]
          vcmp.ban %id
        }
        else !.notice $nick Error: Invalid Player
      }
      else !.notice $nick Error: You must say who to ban
    }
  }
}
This will also work for banning IDs aswell as names

Oh yeh, and if you want to use the command on the client the scripts are running on, remeber to change on *:TEXT:!*:#:{ to on *:INPUT:#:{