please help betatesting scripting language ?

Could somebody test my project please ?

LINK TO TEST APPLET

I've made a scripting language that is intended for writing
web based games. It uses a syntax much similair to Basic.
It has a built-in tile engine. The scripts are executed by
a Java applet, so they can run from a browser.

The IDE includes a tile editor, an image converter,
syntax highlighting, undo, auto-save and topic-sensitive help.

Here is a preview image of a game I wrote with it:


This is a code sample:

createworld 40, 30
loadtiles "tile.gif"

for i = 0 to 5

  x = cos(i * 60) * 5 + 10
  y = sin(i * 60) * 5 + 7
  setworld x, y, 1

endfor

new mario, "mario_l.gif"
positionplayer mario, 320, 240

.repeat

  if key(key_left)  then moveplayer mario, -1,  0 endif
  if key(key_right) then moveplayer mario,  1,  0 endif
  if key(key_up)    then moveplayer mario,  0, -1 endif
  if key(key_down)  then moveplayer mario,  0,  1 endif

  coll = playercollideswithworld(mario)

  clearscreen
  drawworld
  drawplayers

  if coll then
    text 20, 20, "collision!!"
  endif

  showscreen

goto repeat

You can download my project from here:
DOWNLOAD
It is available for Windows platforms only.
The download is a demo version. It will allow sources up to 2880 characters.
It will be available for 7 days on that link.

It includes full documentation with examples, and a mario sample
game. Please let me know if you have any remarks, questions or other issues.

Thanks!