Same error whenever running any wServer

When I was trying to make a pserver a long time ago, I got the following error whenever I ran wServer (as admin), I thought it was something wrong with source files, so I let it go. But now even the krazy server wServer file brings up the same error, so I'm guessing it's something wrong on my end, here is the error: (zoom in)
http://puu.sh/s6CDF/5bac579d92.png

I suggest using a more up to date source than KrazyServer.