I have tried many drivers but none work with VISTA and XP or i'm not good..maybe , thanks for help!

Support Information:
Device Type: Input Devices (mouse, etc.)
Manufacturer: NEC
Model: USB FLOPPY DICK DRIVE UF0001
Interface: USB
Operating System: Windows Vista
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=716&qa5=9&qa7=1801&dp=3&qm0=USB+FLOPPY+DICK+DRIVE+UF0001&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=NEC+Input+Devices+%28mouse%2C+etc.%29++USB+FLOPP Y+DICK+DRIVE+UF0001+Windows+Vista+) | Research manufacturer NEC (http://members.driverguide.com/index.php?action=getinfo&companyid=716)

I only found drivers for Windows 98 and Windows 2000

http://members.driverguide.com/driver/detail.php?driverid=36218

http://members.driverguide.com/driver/detail.php?driverid=52668

http://members.driverguide.com/driver/detail.php?driverid=61064

Is your usb port working properly?

sure it work, i will try the 3rd link, thanks!