| Event Id | 1012 |
| Source | ClusSvc |
| Description | Microsoft Cluster Server did not start because the current version of Windows NT is not correct. Microsoft Cluster Server runs only on Windows NT Server, Enterprise Edition. |
| Event Information | Information: The cluster node must be running the Enterprise Edition version of Windows NT Server, and must have Service Pack 3 or later installed. This error may occur if you force an upgrade using the installation disks, which effectively removes any service packs installed |
| Reference Links |
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