I have a new CR3003 compact USB Cash Drawer because the new computers doesn't have serial port. The cash drawer is already configured like you can see in the picture. I need help to understand why it's doesn't work. Serial cash drawer with real port work good but now look like cobol can't communicate appropriately using USB cable HID to Virtual COM Port.
The Cash Drawer open good using that program, but from rmcobol program doesn't work, ignore.
This is the windows configuration port.
Wascar Guerrero.
