Show Cue System

I have the latest version of scs on both my pc and laptop.
I recently transferred a production folder to my laptop but once it is loaded I can't change the no. of files to pre load which is 3 and I cnat increase or decrease that no.
Also I can't change the frequency graph, can anyone help?

Seems strange. Click on Help / About and make sure your have the same registration and license details on both machines. If necessary I'll send you details of a trace version to run on the laptop. Let me know if you haven't been able to resolve the issue.