[Wine] .Net frame 4 error

[Hey_im_max]

<script src='http://img823.imageshack.us/shareable/?i=screenshot1mr.png&p=tl' type='text/javascript'></script><noscript>[Image: http://img823.imageshack.us/img823/3043/screenshot1mr.png ] (http://img823.imageshack.us/i/screenshot1mr.png/)</noscript> 

 any one know to fix that? Im trying to play The sims Medieval.