Can anyone recommend a jabber client I can deploy from Windows 2008 to Windows Vista clients? I had been looking at Pidgin but there is a ton of work to get that all packaged into msi files for deployment. I found Pandion but there is no official msi package and in order for it to install properly some of the install process would have to be done at the administer level in vista (not ideal).

Has anyone done this and if so can they recommend a setup?