We have a
Multiple x ESXi 5.0.0.821926
1 x Windows Server 2008 Enterprise 64 bit VM (DHCP Server)
Multiple x Windows 7 Enterprise VMs (being used for citrix xendesktop)
randomly on reboots i see the VMs not pick up a dhcp address. if i log in via a local account and perform a ipconfig /renew it works. i dont see any errors on the workstation or the dhcp server.