已经管理员权限了
日志如下
+++++++ +++++++ +++++++ +++++++ +++++++ +++++++ +++++++ +++++++ +++++++ +++++++
+++++++ +++++++ Thu Mar 17 22:02:45 2016
+++++++ +++++++ OS: 6.2 (x86) [Professional]
>> main: DeviceHWID --> root\VID_1234&PID_BEAD&REV_0204 ; InfFile --> vJoy.inf
[I] FindInstalled: Searching for HWID root\VID_1234&PID_BEAD&REV_0204
[I] FindInstalled: Searching for HWID root\VID_1234&PID_BEAD
[I] Install: GetFullPathName --> C:\Program Files\WeJoy\vJoy.inf
[I] Install: hwIdList --> root\VID_1234&PID_BEAD&REV_0204
[I] Install: SetupDiGetINFClass --> Class Name HIDClass
[I] Install: SetupDiCreateDeviceInfoList OK
[I] Install: SetupDiCreateDeviceInfo OK
[I] Install: SetupDiSetDeviceRegistryProperty OK
[I] Install: SetupDiCallClassInstaller OK
[I] Install: Starting cmdUpdate
[I] cmdUpdate: GetFullPathName --> C:\Program Files\WeJoy\vJoy.inf
[I] cmdUpdate: Install: Starting cmdUpdate
[I] cmdUpdate: File newdev.dll loaded OK
[I] cmdUpdate: UPDATEDRIVERFORPLUGANDPLAYDEVICES got OK
[I] cmdUpdate: CMP_WaitNoPendingInstallEvents returned WAIT_OBJECT_0
[I] cmdUpdate: UPDATEDRIVERFORPLUGANDPLAYDEVICES(hwid=root\VID_1234&PID_BEAD&REV_0204, InfPath=C:\Program Files\WeJoy\vJoy.inf) executed OK
[I] cmdUpdate returns code 0
[I] Install: Finished cmdUpdate
[I] Install: SetupDiGetDeviceInstanceId (Device Instance Path=ROOT\HIDCLASS\0001) OK
[I] GetParentDevInst: ParentDeviceNode = ROOT\HIDCLASS\0001 , CompatibleId = hid_device_system_game
[I] GetParentDevInst: Function CM_Locate_DevNode OK
[I] AssignCompatibleId: Function CM_Get_Child OK
[I] AssignCompatibleId: Function CM_Get_Device_ID_Size OK
[I] AssignCompatibleId: Function CM_Get_Device_ID (Device Instance Path = HID\HIDCLASS\1&4784345&7&0000) OK
[I] AssignCompatibleId: Function CM_Reenumerate_DevNode[1] OK
[I] AssignCompatibleId: Function CM_Locate_DevNode (Device Instance Path = HID\HIDCLASS\1&4784345&7&0000) OK
[I] AssignCompatibleId: Function SetupDiCreateDeviceInfoList OK
[I] AssignCompatibleId: Function SetupDiOpenDeviceInfo OK
[E] SetupDiSetDeviceRegistryProperty failed with error: Unknown Error: e0000209
[I] RemoveDevice: ParentDeviceNode = ROOT\HIDCLASS\0001
[I] RemoveDevice: Function SetupDiCreateDeviceInfoList OK
[I] RemoveDevice: Function CM_Locate_DevNode failed with error: 00000000
[I] RemoveDevice: Function CM_Get_Device_ID_Size OK
[I] RemoveDevice: Function CM_Get_Device_ID (Device Instance Path = ROOT\HIDCLASS\0001) OK
[I] RemoveDevice: Function SetupDiOpenDeviceInfo OK
[I] GetOEMInfFileName: Starting
[I] GetOEMInfFileName: Function SetupDiGetDeviceInstallParams OK
[I] GetOEMInfFileName: Function SetupDiSetDeviceInstallParams OK
[I] GetOEMInfFileName: Function SetupDiBuildDriverInfoList OK
[I] GetOEMInfFileName: Function SetupDiEnumDriverInfo for "vJoy Device" OK
[I] GetOEMInfFileName: Function SetupDiGetDriverInfoDetail OK. INF file is C:\windows\INF\oem37.inf
[I] GetOEMInfFileName: Function GetFullPathName OK. INF file is oem37.inf
[I] RemoveDevice: Function SetupDiRemoveDevice OK
[I] RemoveDevice: Going to remove file oem37.inf
[I] RemoveDevice: File oem37.inf removed

REV_0204这个硬件ID装不上
下了个其他的vjoy，发现能装上，但ID是REV_0205
WEJOY不认，连上了也用不了

是的，安装包里驱动老了，可以去Eizikovich的vjoy官网下载新版的vjoystick驱动，会覆盖wejoy的配置，最近一年一直在忙别的事情，一直没更新，不好意思