Please run InstallDriver.exe first, then plug in USB. InstallDriver.exe will install these drivers for Windows 98SE/ME/2000/XP/Vista: Windows 98/ME/2000/XP/Vista: MTK62XX USB Com Port Driver Windows 98: Mass Storage Driver

UT880，USB转串口通信转化驱动安装程序，支持XP,Vista,Win7-UT880, USB to serial communication into the driver installation program to support XP, Vista, Win7

This driver is for the XR21x141x USB UART product family. This driver has been WHQL certified for XP/2K/Vista/7 and is version 1.7.0.0. This zip file includes both 32-bit and 64-bit drivers. The x64 folder contains the 64-bit driver for 6