inf not getting installed on vista

[vnd]

Hi Gurus,

Please take a look at the inf following this message. It would get installed on xp with a rightclick and install. On Vista I get the error pop

The INF you selected does not support this method of installation.

Can some one please give any ideas.

Thank you.
V.

===== start INF =====

[Version]
Signature = "$Windows NT$"
Provider = %abc%


;
; General installation section
;

[DestinationDirs]
DefaultDestDir=10,system32\drivers

[DefaultInstall.ntx86]
CopyFiles=DriverCopyFiles
AddReg=myDriverAddReg.ntx86

[DriverCopyFiles]
myDriver.sys

[Uninstall.ntx86]
DelFiles=DriverDeleteFiles
DelReg=myDriverDelReg.ntx86

[DriverDeleteFiles]
myDriver.sys

[myDriverAddReg.ntx86]
HKLM,%CLASSKEY%,UpperFilters,0x00010008,myDriver

[myDriverDelReg.ntx86]
HKLM,%CLASSKEY%,UpperFilters,0x00018002,myDriver

;
; Service installation section
;

[DefaultInstall.ntx86.services]
AddService = myDriver, , myDriver.Service.Install

[myDriver.Service.Install]
DisplayName = %service_desc%
ServiceType = 1
StartType = 0
ErrorControl = 1
ServiceBinary = %10%\system32\drivers\myDriver.sys
LoadOrderGroup = "PnP Filter"

[Uninstall.ntx86.services]
DelService=myDriver

;
; Localizable Strings
;

[Strings]

abc = "ABC"
service_desc = "Disk Filter Driver"
CLASSKEY=System\CurrentControlSet\Control\Class\{4d36e967-e325-11ce-bfc1-08002be10318}

===== end INF =====