Error message Can't activate ICC profile

[robthebluesguitarist]

I am new to this forum, can you help
I am trying to reach calibrate using the IT8 button
All goes well untill I overite the file and then get message
Error: can't activate ICC Profile
Am I doing something basically wrong
Have tried turning off security programme but I'm not getting anywhere.
Thanks
Rob

[LSI_Ketelhohn]

Dear Rob

Please make sure you are either logged in as an administrator or running SilverFast in administrator mode.
Access to the system's color-management folder requires administrator privileges.

Kind regards,
Arne