oppure prova a modificare il registro, prova così, alemno questo è per il mio sistema...
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E96A-E325-11CE-BFC1-08002BE10318}\0002]
"EnumPropPages32"="storprop.dll,IdePropPageProvider"
"InfPath"="mshdc.inf"
"InfSection"="atapi_Inst_primary"
"ProviderName"="Microsoft"
"DriverDateData"=hex:00,80,62,c5,c0,01,c1,01
"DriverDate"="7-1-2001"
"DriverVersion"="5.1.2600.0"
"MatchingDeviceId"="primary_ide_channel"
"DriverDesc"="Canale primario IDE"
"MasterDeviceType"=dword:00000001
"SlaveDeviceType"=dword:00000000
"MasterDeviceTimingMode"=dword:00010010
"MasterDeviceTimingModeAllowed"=dword:ffffffff
"MasterIdDataCheckSum"=dword:000175d7
"SlaveDeviceTimingMode"=dword:00000000
"SlaveDeviceTimingModeAllowed"=dword:ffffffff
"SlaveIdDataCheckSum"=dword:00017e1a
"SlaveDeviceDetectionTimeout"=dword:00000001
"UserSlaveDeviceTimingModeAllowed"=dword:ffffffff
la cosa importante è mettere tutte el chiavi timingmodeallowed col valore fffffff
