Re: OK WTF!
Please try the following:
In your root directory of Steam (in your case C:\progrmafiles\steam\) you will find a file called "steam.dll", copy this dll file to your bin directory (C:\progrmafiles\steam\steamapps\ares9brkr\sin episodes emergence\bin\).
Report back if it helped.
Also, did you install Steam off the retail CD or downloaded it from the web? And is the filesystem_steam.dll file 132 KB (135.168 bytes)?