win 7 x64 CSU fails to run

every time i try and run CSU I get an error message.
MS Visual C++ Runtime library

this application has requested the runtime to terminate in an unusual way

contact applications support team for more info


In order to help you we need more details to determine the cause of the problem. Please tell us which version of COMODO System Utilities do you have installed and what security software are you using (i.e. COMODO Internet Security or any other similar programs). Also please tell us if you log in on an administrator account or on a limited one.

Thank you for your support.

the version of CSU I installed is 4.9.226743.26
the antivirus is Commodo Dragon.
The account i use is an administrator one.

Please make sure you have the Latest Supported Visual C++ libraries installed.