Well, things seem to be working smoothly, now, with the 461 build. Many thanks to the PG Music folks for continuing to address problem issues. The faster load time is a nice benefit, too. All this is like a December upgrade showing up in March. How much better can it get? The frozen track play-problem seems to be solved. Hope it remains that way. Now, what’s next? Maybe a summer add-on package of fabulous, never-heard-before, Real Tracks that extends BIAB well-beyond its present state. Hoping and waiting.