98_Mass\MTKUMSS.INF .......\UMSS.sys .......\UMSSPDR.pdr ..ME_COM\GPRS_USB_Modem.inf ........\USBCDC.INF Vista\usb2ser_Vista.inf .....\usb2ser_Vista64.inf InstallDriver.exe installdrv64.exe Installer.dll 双击导入usbser.sys.reg usbser.sys 2K_XP_COM\usb2ser_2kxp.cat .........\usb2ser_2kXP.inf 98_Mass 98ME_COM Vista 2K_XP_COM