Just an idea, you might be able to try the SKylink software.
download from here. Goto
Software tab a bit down the screen.
http://www.skyrc.com/index.php?route...product_id=178
SKYRC USB Link V2.08.rar is what you want.
You might need WINRar to install it, but it's easy. You will also need a USB to micro USB cable.
Plug prog box usb into PC usb and then plug into Toro. Turn car on and then start the software, a number of beebs means it's gonna do it's thing. It will download all settings, adjust and click the button to 'Save to Esc'.
I use the PC link thing with the software above and just find it shows me what's happening a bit better than just the prog box.
Also, make sure the brown wire is on the fan plug side!!!
Progbox manual here
http://www.skyrc.com/index.php?route...download_id=84
Just tried it as per instructions above and it's connects great. Even updated the firmware on my progbox. I changed my 1st & 2nd Stage punch and it updated to esc.
Might work/might not but worth a go for free.
HTH
Brett