Under Windows 2000 + SP3
1.The Windows 200 Hard Disk size limit to 128GBytes.
2.Start Registry Editor (Regedt32.exe).
Locate and then click the following key in the registry:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Atapi\Parameters
On the Edit menu, click Add Value, and then add the following registry value:
Value name: EnableBigLba
Data type: REG_DWORD
Value data: 0x1
Quit Registry Editor.Restart Windows2000.