Microtek ArtixScan 120tf Reference Manual page 146

NOTE : : : : : Use a duplicate copy instead of the original profile to calibrate your monitor
because Adobe Gamma utility will overwrite the original profile contents with that
of Adobe when it is saved (it does not allow user to save as another profile). This is
because the original profile (e.g. Kodak's ICC profiles ) may contain some
proprietary profile information that could benefit the original CMM to reproduce
more accurate color. Therefore, it is highly recommend to duplicate a copy of the
profile in C:\Windows\System\Color folder that you're going to use for calibrating
your monitor.
In the following example, select "Copy of P22G18M7.ICM*" — a duplicate
of P22G18M7.ICM" which represents "Generic P22 1.8 Gamma" monitor.
*The file "Copy of P22G18M7.ICM" is generated by selecting
P22G18M7.ICM from this dialog box first. Press Ctrl+C to copy, then press
Ctrl+V to paste.
138 ScanWizard Pro TX for Mac & PC