While Copying the ACF file from the USB Memory Stick there was a failure due to the following reasons:
1. The USB contains two (2) files with the same extension, therefore cannot do it.
2. The .acf extension should be written in small letters and NOT Capitals.
Send email to Support with a picture or the information listed in the About screen in the machine software, so we can issue and Activation file for the unit. Functions and Operations are not limited when this message is active.
CZ R Unit Activation Procedure