Same here, COM port not found. I only have one display, don't why there're to use devices. Maybe because I've installed both chinese version and english version software?
------[ TURZX1.0]------
Device Description : TURZX1.0
Device ID : 1CBE-0088
Device Class : FF / FF
Device Protocol : FF
Revision : 0000h
Manufacturer : TURZX
Product : TURZX1.0
Serial Number : 4301894acea48700
Supported USB Version: 2.00
Current Speed : High (USB 2.0)
------[ USB-Daemon]------
Device Description : USB-Daemon
Device ID : 1CBE-F000
Device Class : FF / FF
Device Protocol : FF
Revision : 0001h
Manufacturer : turzx.com
Product : USB-Daemon
Serial Number : 0123456789
Supported USB Version: 2.00
Current Speed : Full (USB 1.1)