REGEDIT4 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\atapi\Parameters] [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\atapi\Parameters\Device0] "DriverParameter"="DmaDetectionLevel = 0x1;" [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\atapi\Parameters\Device1] "DriverParameter"="DmaDetectionLevel = 0x1;"