I'm curreently on a pc that i don't have ARC installed on so I am not sure of the exact options, but here are the general steps that I have used. In the ARC application go file (I think) leftmost option on the toolbar. Go down to import. I may have the option name wrong, but check everyone on this dropdown. A window will pop up. What you will want to do is also have the webpage open that you want to copy from. I believe you click to the webpage and click Ctrl A and then another step. This selects all data and then copies it. When you flip back over to ARC you will hit the import button (I think) on the small window that previously came up on ARC. All the freqs will then appear in the left column of the little window. Clicjk the arrow to move them to the right column and follow the buttons to import. Its a litttle confusing, and my explaintion probably isn't the easiest to follow, but I will try to check the exact option names on my pc aty home tonight and will update this info tomorrow, but this should get you closer than you are.