In case the site disappears here is the reg entry (not my work)
Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\iaStor\Parameters\Port0] "LPM"=dword:00000000"LPMDSTATE"=dword:00000000"DIPM"=dword:00000000 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\iaStor\Parameters\Port1] "LPM"=dword:00000000"LPMDSTATE"=dword:00000000"DIPM"=dword:00000000 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\iaStor\Parameters\Port2] "LPM"=dword:00000000"LPMDSTATE"=dword:00000000"DIPM"=dword:00000000 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\iaStor\Parameters\Port3] "LPM"=dword:00000000"LPMDSTATE"=dword:00000000"DIPM"=dword:00000000 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\iaStor\Parameters\Port4] "LPM"=dword:00000000"LPMDSTATE"=dword:00000000"DIPM"=dword:00000000 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\iaStor\Parameters\Port5] "LPM"=dword:00000000"LPMDSTATE"=dword:00000000"DIPM"=dword:00000000