We have observed a number of cases where the installation of the sql server 2005 instance on the cluster fails with the following unexpected Failure Error Message while performing SCC checks. ERROR MESSAGE: ==================== There is unexpected failure. MSGID 50000 In order to troubleshoot the issue we followed the following steps 1) We… Continue reading SQL Server 2005 Setup Failing to Install on Cluster with Unexpected Failure while Performing the SCC checks