erro em producao.. sem erro em homologacao

[phulano]

em um cliente,  qdo testo o status do serviço,

se faço em ambiente de homologacao..  a resposta  vem OK..

porem qdo faço isso em producao  me retorna  isso

<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><soap:Fault><soap:Code><soap:Value>soap:Receiver</soap:Value></soap:Code><soap:Reason><soap:Text xml:lang="en">Server was unable to process request. ---&gt; The type initializer for 'Sefaz.NFe.Lib.Conf.Configuration' threw an exception. ---&gt; A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---&gt; The network path was not found</soap:Text></soap:Reason><soap:Detail /></soap:Fault></soap:Body></soap:Envelope>

junto o acbrmonitor.ini

alguem  tem alguma ideia do q pode causar isso ?

windows 7

 

ACBrMonitor (6).ini

[antonio.carlos]

Ambiente de homologação é diferente do ambiente de produção..