That worked great! Thanks!
Only problem now is - the link only takes you to the XFIRE public profile page, rather than open a popup that allows you to IM or add this user from within vB - like you can with the other IM clients.
Can someone coding experience and some spare time create a quick IM_XFIRE and IM_SEND_XFIRE template?
How much of this code is IM client specific? Could I just duplicate and rename one of the existing templates for XFIRE?