Q: Does GlobalTop support a USB driver for the Microsoft Windows 7 operating system?
Yes, now it does:
http://docs.trenz-electronic.de/GlobalTop%20Technology/USB%20-%20GTop-tech.com/
http://docs.trenz-electronic.de/GlobalTop%20Technology/USB%20-%20GTop-tech.com/Windows%2098-ME-2k-XP-Vista-7/