ATS line 1009 error pls help!!!

[Pokey]

I'm using modern algebra's ATS v3.0c
and i'm getting this error:
Script 'ats 3.0c' line 1009: NameError occured
undefined method 'clear' for class 'Game_Message'
pls help!!!!    

here are the lines:
    malgb_advtx_inliz_2fk9 (*args)
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Clear
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
alias malg_ats3_clr_msg_9lo1 clear
  def clear (*args)
    @do_not_start = @do_not_refresh
    @texts = []
    @choices = []
    @disabled_choices = []

[modern algebra]

The ATS has to be put between the entries of Materials and Main in the Script Editor. It sounds like you put it at the very top or something.

[Pokey]

i don't understand...
mine is between Scene_Debug  and Main

[valdred]

It is for vx.

[Pokey]

know any fo

It is for vx.

tnx. know any for xp?
EDIT:already found one:AMS

[modern algebra]

lots.

Dubealex AMS - http://www.creationasylum.net/forum/index.php?showtopic=590
ccoa's UMS - http://www.rmxpunlimited.net/forums/index.php?autocom=downloads&showfile=63
Slipknot's SMS - http://rmrk.net/index.php/topic,17085.0.html
Slipknot's AMS - http://rmrk.net/index.php/topic,1767.0.html