Every once in a while when I try to launch the Kaspersky Administration Kit interface, I get an error message stating that:
MMC cannot open the file C:\Program Files\Kaspersky Lab\Kaspersky Administration Kit\CS Admin kit.msc.
This may be because the file does not exist, is not an MMC console, or was created by a later version of MMC. This may also be because you do not have sufficient access rights to the file".
The solution is to simply delete the file located in C:\Documents and Settings\AdminUser\Application Data\Microsoft\MMC\CS Admin Kit. Of course replace the AdminUser part with the username you are using. For MS Server 2008, Vista, and Windows 7, that path will be C:\Users\AdminUser\Application Data\Microsoft\MMC\CS Admin Kit.