Could not start XenCenter

C:\Documents and Settings\my_name\Application Data\Citrix\XenCenter\logs

at XenAdmin.MainWindow..ctor(ArgType argType, String[] args)
at XenAdmin.Program.Main(String[] Args)
2011-10-18 16:25:54,466 FATAL XenAdmin.Program [Main program thread] - Inner exception
System.ArgumentException: Font 'Verdana' does not support style 'Regular'.

You will need to download Verdana font and put it to c:\windows\fonts\