You can use OpenVAS for for Vulnerability Assessment. I can do the installation.
I have been working on the below mentioned technologies from 1991 onwards.
MS DOS 6.22, Windows 3.1/95/98/98SE/ME/XP, MS Windows Server NT 4.0/2000/2003/2008/2012
CentOS, RHEL & Ubuntu, LAMP, Postfix SMTP Server, MailSCanner, Openfire, Nagios
ADS / Active Directory Domain Services, Group Policy, Terminal Services, MS Cluster
Microsoft System Center 2012 Configuration Manager
MS Proxy 2.0 / ISA 2006 / Endian UTM / Symantec Antivirus Corporate Edition 10 & Symantec Client Security 3.0 / GFI WebMonitor
MS Exchange Server 5.5 / 2003 / 2007 / 2010, Office Communication Server 2007,
Microsoft Hyper-V, VM Ware ESXi 3.5 / 4.1 / 5.5, Citrix XenServer 5.5
Asterisk VoIP, Lifesize VC Devices, Polycom UCS
Cisco ISR, IOS, TCP/IP, Static, OSPF, VLAN & MPLS
Web Servers, cPanel, Plesk, Apache, IIS
MS SQL 2008 Database High Availability
Vulnerability Assessement