Windows Vista on Itanium (ia64)?
Microsoft March 1st, 2010
Just tried to download a Windows 2008 hotfix for a Citrix XenApp 5.0 server. It’s one of the famous – request it and we’ll send you an email – one. But have a look at the screenshot 
Windows Vista on ia64? And even with SP2! Not according to here. But I have sent a mail to Microsoft to see what happened to the hotfix.
:-)
