Here's my tutorial for transferring G1R files:1. Open FA-124. Go to Tools, then Model type and click fx-9860 and make sure there is a check there.2. You should see windows within FA-124: fx-9860 and Computer. Plug in your cable to your computer and the fx-9860. Before you plug in, make sure your calculator is set to USB mode. Turn on your calculator, and select [LINK]. Press F4 (now you should be seeing Select Cable Type). Press F1 (in Cable Type it should say USB). Once that is done, then plug in your calculator.3. If the driver is installed correctly, you should see this in your calculator: Receiving... AC :Cancel4. If it does, go back to FA-124. Click on the [Establish a connection] button (It's the little icon under where it says fx-9860. It has a computer with a red link connecting to a calculator). Wait a couple of minutes for the FA-124 to update and synchronize.5. After it's done, go to the Computer window on the other side. Right click on Computer (not the title bar, the one underneath that has under it [+ Default]). Click on [Insert Existing Imagel]. Go look for the .g1r file and double click on it.6. Now you should see the .g1r file under [Computer]. Click on the file, hold the button, and drag it to where it says [fx-9860 Connected] (located in the fx-9860 window, it has a picture of calculator next to it).7. It should transfer the file. Click [disconnect] and there you go, you've got the .g1r file on the calc.