I keep getting this "Bad Image" error when i run WT.

C:\Windows\system32\SensApi.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vender for support.

Ive tryed running a SFC scan. But it seems it wont fix my problem. Plz anyone who knows? I cant play WT... then i cant play with AOD :'( It has worked fine all the time before. but baam, this just came up....

Regards

Artyom