TITLE: Microsoft . SqlServer . ConnectionInfo
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SQL Server could not configure 'LETIEN-PC' as a Distributor.

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ADDITIONAL INFORMATION:

An exception occurred while executing a Transact-SQL statement or batch. (Microsoft . SqlServer . ConnectionInfo)

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This edition of SQL Server cannot act as a Publisher or Distributor for replication.
Changed database context to 'master'. (Microsoft SQL Server, Error: 21105)

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mọi người giúp em với ạ
em chưa gữi đc ảnh ạ, mọi người thông cảm
e đang dùng sql server 2008 r2 ạ