Hi,
You need to look in the "Device Manager" to see if the USB port has been recognized.
COM1 sounds a bit wrong to me, never had a COM1 for an Arduino controller.
When you select the port in the IDE are there other COM ports listed?
Tom... 
Hi,
You need to look in the "Device Manager" to see if the USB port has been recognized.
COM1 sounds a bit wrong to me, never had a COM1 for an Arduino controller.
When you select the port in the IDE are there other COM ports listed?
Tom...