character moving help!!!!

[pyramidhead]

Need major help

I know it sounds stupid but I can't get my character to move
i've checked all the passability and stuff on the grass
but he just wont move...

he faces the way your press but doesn't move

help someone !!!!!!!!!!!

[me]

have you made the grass on the lower layer and not on all the layers and hvent put him on a log or any thing?