Hey Laurent,
according to the data sheet, it won't be possible :/
Datasheet:
Cisco WCS can be deployed on a customer-supplied server running one of the following operating systems:
• Windows 2003 SP1, or subsequent service packs. Windows 2008 is not a supported platform
• Redhat Linux AS/ES v4.0 (Release 4.2 and later) and Redhat Linux AS/ES v5.0 (Releases 4.2.x or 5.0 or later)
• VMware ESX Server 3.0.1 or later. (Minimum hardware requirements for a dedicated and guaranteed VMware server: Intel® Xeon Quad CPU; 3.15 GHz, 8-GB RAM, 200-GB HDD)
