I had to use HDFury with a component switcher for an HTPC. Client provided. Worked for a year or so then died. Got a new one and its been working for over 5 years now.
Off topic but since Jeff is here... Same system is using a Zektor HDMI (1X8 i think) selector. System was installed in 2007 and the Zektor piece is still going strong.
Avid Stamp Collector - I really love 39 Cent Stamps