Spam Test Error – Error loading language DLL

Hi! There,
Can somebody help me out with this one? I really need to get this fixed as soon as possible, or I’m dead. I am not an expert with computers, so I’m having a hard time deciding what to do with this.
Kaspersky is sending me this error every time I open our mail client. I use it always at work, and the boss wants it fixed. What is this DLL thing?
I tried to open the Kaspersky folder but was unable to locate the DLL that the error is talking about.
Please give me an advice on what to do with this. I would really appreciate it. Thank you in advance.

Error loading language DLL
C:Program FilesKaspersky LabKaspersky Security SuiteKaspersky Anti-spam PersonalOEHookenu.dll
