OneuserhasaVideoCaptureCardinstalledonherpc.Sheusesittocapturevideopictures.Shecomplainsthevideocapturecardisnotworkingproperlyandshecouldn‘tviewcapturedvideo.YoucheckouttheDevicemanager,whichdoesnotindicateanyVideodevicesinstalledonyoursystem,butyouseeayellowmarkplacedbesidestheaudiodevice.Whatshouldyoudoinordertomakethevideocapturedevicework?（）
A.EnablethedeviceinDevicemanager
B.InstallnewdriverfromDeviceManager
C.DisablePNPandinstallmanually
D.Copythemanufacturer‘sdrivertoWINNT\drivercache\i386\andthenletWindows2000to installthedevice.
参考答案：BTheyellowmarkindicatesthatsystemhasdetectedthenewlyinstalleddevicebutwasunabletoinstalltheproperdriverforthatdeviceSoyoushouldinstallthenewdriverfromthedevicemanager
Redmarkplacedbesideanyhardwaredeviceindicatesthatthedevicehasbeendisabled
Ifyouwilldisabletheplugandplayfeaturethentheremaybesomeconflictioninthehardwareresources
Choice“Copythemanufacturer’sdrivertoWINNT\drivercache\i386\andthenletWindows2000toinstallthedevice“isnotaproperandcorrectwaytoinstallthehardwaredevicedriver
