Note: This information may be useful when sysprep fails. Causes and troubleshooting steps are out of the scope of this article.
Environment
VMware vCenter Server 4.0.x VMware vCenter Server 5.5.x VMware vCenter Server 6.0.x VMware vCenter Server 5.1.x VMware vCenter Server 5.0.x VMware vCenter Server 4.1.x VMware VirtualCenter 2.5.x
Resolution
First, start by looking at two sysprep files:
setupact.log and
setuperr.log
Check these locations for Windows Vista, Windows 7/8/10, Windows Server 2008/2008 R2/2012 /2016 /2019/2022: