too many problems with 4.4 and vista
4.3 works well with vista except for the key changer
the problem with 4.4 seems to be having the exact same display in the preview window as the tv display caused the lyrics to go out of sync
maybe mtu can release a version of 4.3 with the key changer fixed
As long as my lyrics are in sync I'll deal with using an external key changer in the mean time
