標準伺服器產品只能在樹系中升級成 Active Directory Lightweight Directory Services 執行個體角色，樹系中現存的 AD LDS 執行個體不能超過 %1 個。選取的樹系有 %1 個以上的現存 AD LDS 執行個體。
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English version
The Standard Server product can only be promoted to an Active Directory Lightweight Directory Services instance role in forests that have less than %1 existing AD LDS instance. The selected forest has %1 or more existing AD LDS instance.
Windows