请确认XP系统是否都是SP3,如果都是SP3,将下面的文件复制黏贴到记事本里,选择保存成SHARE.REG,并且运行
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa]
"restrictanonymous"=dword:00000000
"restrictanonymoussam"=dword:00000001
"forceguest"=dword:00000000
"limitblankpassworduse"=dword:00000000
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanserver\parameters]
"autoshareserver"=dword:00000000
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters]
"AutoShareWks"=dword:00000000