Trying to upgrade my firmware on my tinyG v8 using the programming function in

Trying to upgrade my firmware on my tinyG v8 using the programming function in chilipepper
I select the proper com port and firmware version and tinyG v8 from the list of available hardware the downloads status bar and the programming status bar indicate 100% but I’am Getting this error

Programming… Serial port not
found undefined

Anyone else having this problem
Any help would be greatly appreciated
Thanks

What OS is SPJS 1.83 running on?

@cmcgrath5035 I’m running windows 8.1 and SPJS 1.83

Wait for JohnL to check in, he may have some suggestions.
If you need to move on, your can try this procedure: https://groups.google.com/d/msg/devtinyg/B9xSJaupzNQ/r2IM0nckBgAJ

Make sure you have closed the serial port first and then go back to the dialog box to program.