The green calling button no longer activates Cprog.exe from homescreen. However (and here's the really interesting part) if I'm opening something... say... word, note pad, contacts, ie, etc. and I press the green calling button, everything works fine. Any clues? O, and I WAS tweeking some stuff with reg edit to try and make this thing run faster. My page file is 6mb but it was working perfectly before I started tweeking it further. I have NO IDEA what went wrong.