i see dots like this,
http://i228.photobucket.com/albums/ee253/ignieus-lord/buggy.jpg

but it needs like in this movie:
http://www.youtube.com/watch?v=gjhU6bW87YE&feature=related

how do i need to handel this?

Update worms to service patch 2 and update your grpachic card with new drivers?