Kaspersky Error 1606: could not access network location

I tried to upgrade my Kaspersky antivirus 6 to 9. When I did that, an error occurred. This error message appears: “Error 1606: could not access network location @:systemroot%system32”.
What do you think could be causing this?
Is this a registry problem?
If it is, can you suggest a software to enable to fix this?
I tried uninstalling Kaspersky 6 but still I get the same error.
I need your help with this.
